Anchor ads are not supported on this page.

\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

TRENDING

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\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

TRENDING

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Page 1 of 4 1 2 4

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Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

TRENDING

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Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

TRENDING

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\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

TRENDING

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Page 1 of 4 1 2 4

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\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Page 1 of 4 1 2 4

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\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

TRENDING

No Content Available
Page 1 of 4 1 2 4

POPULAR

No Content Available

BROWSE BY BRAND

\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

TRENDING

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He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

TRENDING

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Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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BROWSE BY BRAND

\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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BROWSE BY BRAND

\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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BROWSE BY BRAND

\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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BROWSE BY BRAND

\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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BROWSE BY BRAND

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Early in the 21st century, GLOCK introduced the SF (short frame) version of the highly popular GLOCK 21 .45 AUTO. The SF variant of the GLOCK 21<\/a> featured reduced grip circumference and trigger reach to better accommodate a wider range of hand sizes. In 2009, GLOCK applied the same technology to the Glock 20 and Glock 29<\/a>, both chambered for the 10mm AUTO. The GLOCK 20 SF, for many shooters, holds a number of advantages over the original.<\/p>\n\n\n\n

Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Glock Introduces the Short Frame<\/strong><\/h4>\n\n\n\n

Early in the 21st century, GLOCK introduced the SF (short frame) version of the highly popular GLOCK 21 .45 AUTO. The SF variant of the GLOCK 21<\/a> featured reduced grip circumference and trigger reach to better accommodate a wider range of hand sizes. In 2009, GLOCK applied the same technology to the Glock 20 and Glock 29<\/a>, both chambered for the 10mm AUTO. The GLOCK 20 SF, for many shooters, holds a number of advantages over the original.<\/p>\n\n\n\n

Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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As much as I like the standard Glock 20, it\u2019s right on the ragged edge of efficiency for my medium-size hands. Shooters with smaller hands may find it outside the limits of practicality. But fair reader, there is a fix.<\/p>\n\n\n\n

Glock Introduces the Short Frame<\/strong><\/h4>\n\n\n\n

Early in the 21st century, GLOCK introduced the SF (short frame) version of the highly popular GLOCK 21 .45 AUTO. The SF variant of the GLOCK 21<\/a> featured reduced grip circumference and trigger reach to better accommodate a wider range of hand sizes. In 2009, GLOCK applied the same technology to the Glock 20 and Glock 29<\/a>, both chambered for the 10mm AUTO. The GLOCK 20 SF, for many shooters, holds a number of advantages over the original.<\/p>\n\n\n\n

Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

In the grand scheme of things, the Glock 20 is on my short list of particularly useful pistols. For everyday concealed-carry use, I prefer my GLOCK 19<\/a>. If I were to spend considerable time in the outback on some modern-day Indiana Jones adventure, the Glock 20 would get the call. With the right load, the Glock 20 could easily handle any problem, whether it walks on two legs or four.<\/p>\n\n\n\n

As much as I like the standard Glock 20, it\u2019s right on the ragged edge of efficiency for my medium-size hands. Shooters with smaller hands may find it outside the limits of practicality. But fair reader, there is a fix.<\/p>\n\n\n\n

Glock Introduces the Short Frame<\/strong><\/h4>\n\n\n\n

Early in the 21st century, GLOCK introduced the SF (short frame) version of the highly popular GLOCK 21 .45 AUTO. The SF variant of the GLOCK 21<\/a> featured reduced grip circumference and trigger reach to better accommodate a wider range of hand sizes. In 2009, GLOCK applied the same technology to the Glock 20 and Glock 29<\/a>, both chambered for the 10mm AUTO. The GLOCK 20 SF, for many shooters, holds a number of advantages over the original.<\/p>\n\n\n\n

Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Although the Glock 20 is a full-size service pistol, it does epitomize size efficiency. The 10mm AUTO cartridge is indeed a big stick, with the hottest loads developing over 700 foot-pounds of muzzle energy. Unlike some \u201ccrew-served\u201d self-loaders chambered for rimmed-case magnum revolver cartridges, practical-sized pistols appropriate for uniformed law enforcement or concealed carry can be built around the powerful 10mm AUTO. With a total capacity of 16 rounds, external dimensions no larger than some 9x19s, and a weight of just a tad over 30 ounces, the Glock 20 represents all the fun you can pack into a readily portable package.<\/p>\n\n\n\n

In the grand scheme of things, the Glock 20 is on my short list of particularly useful pistols. For everyday concealed-carry use, I prefer my GLOCK 19<\/a>. If I were to spend considerable time in the outback on some modern-day Indiana Jones adventure, the Glock 20 would get the call. With the right load, the Glock 20 could easily handle any problem, whether it walks on two legs or four.<\/p>\n\n\n\n

As much as I like the standard Glock 20, it\u2019s right on the ragged edge of efficiency for my medium-size hands. Shooters with smaller hands may find it outside the limits of practicality. But fair reader, there is a fix.<\/p>\n\n\n\n

Glock Introduces the Short Frame<\/strong><\/h4>\n\n\n\n

Early in the 21st century, GLOCK introduced the SF (short frame) version of the highly popular GLOCK 21 .45 AUTO. The SF variant of the GLOCK 21<\/a> featured reduced grip circumference and trigger reach to better accommodate a wider range of hand sizes. In 2009, GLOCK applied the same technology to the Glock 20 and Glock 29<\/a>, both chambered for the 10mm AUTO. The GLOCK 20 SF, for many shooters, holds a number of advantages over the original.<\/p>\n\n\n\n

Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Engineered To Be Efficient<\/strong><\/h4>\n\n\n\n

Although the Glock 20 is a full-size service pistol, it does epitomize size efficiency. The 10mm AUTO cartridge is indeed a big stick, with the hottest loads developing over 700 foot-pounds of muzzle energy. Unlike some \u201ccrew-served\u201d self-loaders chambered for rimmed-case magnum revolver cartridges, practical-sized pistols appropriate for uniformed law enforcement or concealed carry can be built around the powerful 10mm AUTO. With a total capacity of 16 rounds, external dimensions no larger than some 9x19s, and a weight of just a tad over 30 ounces, the Glock 20 represents all the fun you can pack into a readily portable package.<\/p>\n\n\n\n

In the grand scheme of things, the Glock 20 is on my short list of particularly useful pistols. For everyday concealed-carry use, I prefer my GLOCK 19<\/a>. If I were to spend considerable time in the outback on some modern-day Indiana Jones adventure, the Glock 20 would get the call. With the right load, the Glock 20 could easily handle any problem, whether it walks on two legs or four.<\/p>\n\n\n\n

As much as I like the standard Glock 20, it\u2019s right on the ragged edge of efficiency for my medium-size hands. Shooters with smaller hands may find it outside the limits of practicality. But fair reader, there is a fix.<\/p>\n\n\n\n

Glock Introduces the Short Frame<\/strong><\/h4>\n\n\n\n

Early in the 21st century, GLOCK introduced the SF (short frame) version of the highly popular GLOCK 21 .45 AUTO. The SF variant of the GLOCK 21<\/a> featured reduced grip circumference and trigger reach to better accommodate a wider range of hand sizes. In 2009, GLOCK applied the same technology to the Glock 20 and Glock 29<\/a>, both chambered for the 10mm AUTO. The GLOCK 20 SF, for many shooters, holds a number of advantages over the original.<\/p>\n\n\n\n

Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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BROWSE BY BRAND

\n

The GLOCK 20 was the first of the Austrian manufacturer\u2019s large-frame pistols. It appeared on the scene a few months prior to the GLOCK 21<\/a> in .45 AUTO. At the time, the .40 cartridge hadn\u2019t yet caught on, and there was still considerable interest in 10mm AUTO for law enforcement use. Endorsement of the 10mm AUTO cartridge by the FBI, albeit in an attenuated load, made this cartridge a serious contender in police circles. The new GLOCK pistol quickly proved it could handle the FBI-spec reduced-velocity load as well as the high-test offerings that deliver performance on par with mid-bore magnums.<\/p>\n\n\n\n

Engineered To Be Efficient<\/strong><\/h4>\n\n\n\n

Although the Glock 20 is a full-size service pistol, it does epitomize size efficiency. The 10mm AUTO cartridge is indeed a big stick, with the hottest loads developing over 700 foot-pounds of muzzle energy. Unlike some \u201ccrew-served\u201d self-loaders chambered for rimmed-case magnum revolver cartridges, practical-sized pistols appropriate for uniformed law enforcement or concealed carry can be built around the powerful 10mm AUTO. With a total capacity of 16 rounds, external dimensions no larger than some 9x19s, and a weight of just a tad over 30 ounces, the Glock 20 represents all the fun you can pack into a readily portable package.<\/p>\n\n\n\n

In the grand scheme of things, the Glock 20 is on my short list of particularly useful pistols. For everyday concealed-carry use, I prefer my GLOCK 19<\/a>. If I were to spend considerable time in the outback on some modern-day Indiana Jones adventure, the Glock 20 would get the call. With the right load, the Glock 20 could easily handle any problem, whether it walks on two legs or four.<\/p>\n\n\n\n

As much as I like the standard Glock 20, it\u2019s right on the ragged edge of efficiency for my medium-size hands. Shooters with smaller hands may find it outside the limits of practicality. But fair reader, there is a fix.<\/p>\n\n\n\n

Glock Introduces the Short Frame<\/strong><\/h4>\n\n\n\n

Early in the 21st century, GLOCK introduced the SF (short frame) version of the highly popular GLOCK 21 .45 AUTO. The SF variant of the GLOCK 21<\/a> featured reduced grip circumference and trigger reach to better accommodate a wider range of hand sizes. In 2009, GLOCK applied the same technology to the Glock 20 and Glock 29<\/a>, both chambered for the 10mm AUTO. The GLOCK 20 SF, for many shooters, holds a number of advantages over the original.<\/p>\n\n\n\n

Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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BROWSE BY BRAND

\n

My first test drive with the GLOCK 20<\/a> in 10mm AUTO took place on a cold winter\u2019s day in 1991. A box containing the gun appeared on my desk. I had been looking forward to checking out this new pistol. The next day, I beat a hasty path to my agency\u2019s range where I found the GLOCK 20 to be a superb performer and the perfect launcher for the hard-hitting 10mm AUTO cartridge.<\/p>\n\n\n\n

The GLOCK 20 was the first of the Austrian manufacturer\u2019s large-frame pistols. It appeared on the scene a few months prior to the GLOCK 21<\/a> in .45 AUTO. At the time, the .40 cartridge hadn\u2019t yet caught on, and there was still considerable interest in 10mm AUTO for law enforcement use. Endorsement of the 10mm AUTO cartridge by the FBI, albeit in an attenuated load, made this cartridge a serious contender in police circles. The new GLOCK pistol quickly proved it could handle the FBI-spec reduced-velocity load as well as the high-test offerings that deliver performance on par with mid-bore magnums.<\/p>\n\n\n\n

Engineered To Be Efficient<\/strong><\/h4>\n\n\n\n

Although the Glock 20 is a full-size service pistol, it does epitomize size efficiency. The 10mm AUTO cartridge is indeed a big stick, with the hottest loads developing over 700 foot-pounds of muzzle energy. Unlike some \u201ccrew-served\u201d self-loaders chambered for rimmed-case magnum revolver cartridges, practical-sized pistols appropriate for uniformed law enforcement or concealed carry can be built around the powerful 10mm AUTO. With a total capacity of 16 rounds, external dimensions no larger than some 9x19s, and a weight of just a tad over 30 ounces, the Glock 20 represents all the fun you can pack into a readily portable package.<\/p>\n\n\n\n

In the grand scheme of things, the Glock 20 is on my short list of particularly useful pistols. For everyday concealed-carry use, I prefer my GLOCK 19<\/a>. If I were to spend considerable time in the outback on some modern-day Indiana Jones adventure, the Glock 20 would get the call. With the right load, the Glock 20 could easily handle any problem, whether it walks on two legs or four.<\/p>\n\n\n\n

As much as I like the standard Glock 20, it\u2019s right on the ragged edge of efficiency for my medium-size hands. Shooters with smaller hands may find it outside the limits of practicality. But fair reader, there is a fix.<\/p>\n\n\n\n

Glock Introduces the Short Frame<\/strong><\/h4>\n\n\n\n

Early in the 21st century, GLOCK introduced the SF (short frame) version of the highly popular GLOCK 21 .45 AUTO. The SF variant of the GLOCK 21<\/a> featured reduced grip circumference and trigger reach to better accommodate a wider range of hand sizes. In 2009, GLOCK applied the same technology to the Glock 20 and Glock 29<\/a>, both chambered for the 10mm AUTO. The GLOCK 20 SF, for many shooters, holds a number of advantages over the original.<\/p>\n\n\n\n

Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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The Glock<\/a> 20 was first introduced in 1990, some seven years after the cartridge debuted, and is available in the SF \u201cShort Frame\u201d version (tested), and in a ported barrel Glock 20C version. The latter is ideal for competitive shooting. A 10mm is a big bullet (0.4 inches diameter) in a big cartridge case (1.25 inches), and is usually loaded in a 180-grain weight (the range is 135 to 200 grains). Comparatively, the 10mm dwarfs the popular semi-auto 9mm round that was once the darling of law enforcement, which still remains the standard U.S. military pistol cartridge.<\/p>\n\n\n\n

My first test drive with the GLOCK 20<\/a> in 10mm AUTO took place on a cold winter\u2019s day in 1991. A box containing the gun appeared on my desk. I had been looking forward to checking out this new pistol. The next day, I beat a hasty path to my agency\u2019s range where I found the GLOCK 20 to be a superb performer and the perfect launcher for the hard-hitting 10mm AUTO cartridge.<\/p>\n\n\n\n

The GLOCK 20 was the first of the Austrian manufacturer\u2019s large-frame pistols. It appeared on the scene a few months prior to the GLOCK 21<\/a> in .45 AUTO. At the time, the .40 cartridge hadn\u2019t yet caught on, and there was still considerable interest in 10mm AUTO for law enforcement use. Endorsement of the 10mm AUTO cartridge by the FBI, albeit in an attenuated load, made this cartridge a serious contender in police circles. The new GLOCK pistol quickly proved it could handle the FBI-spec reduced-velocity load as well as the high-test offerings that deliver performance on par with mid-bore magnums.<\/p>\n\n\n\n

Engineered To Be Efficient<\/strong><\/h4>\n\n\n\n

Although the Glock 20 is a full-size service pistol, it does epitomize size efficiency. The 10mm AUTO cartridge is indeed a big stick, with the hottest loads developing over 700 foot-pounds of muzzle energy. Unlike some \u201ccrew-served\u201d self-loaders chambered for rimmed-case magnum revolver cartridges, practical-sized pistols appropriate for uniformed law enforcement or concealed carry can be built around the powerful 10mm AUTO. With a total capacity of 16 rounds, external dimensions no larger than some 9x19s, and a weight of just a tad over 30 ounces, the Glock 20 represents all the fun you can pack into a readily portable package.<\/p>\n\n\n\n

In the grand scheme of things, the Glock 20 is on my short list of particularly useful pistols. For everyday concealed-carry use, I prefer my GLOCK 19<\/a>. If I were to spend considerable time in the outback on some modern-day Indiana Jones adventure, the Glock 20 would get the call. With the right load, the Glock 20 could easily handle any problem, whether it walks on two legs or four.<\/p>\n\n\n\n

As much as I like the standard Glock 20, it\u2019s right on the ragged edge of efficiency for my medium-size hands. Shooters with smaller hands may find it outside the limits of practicality. But fair reader, there is a fix.<\/p>\n\n\n\n

Glock Introduces the Short Frame<\/strong><\/h4>\n\n\n\n

Early in the 21st century, GLOCK introduced the SF (short frame) version of the highly popular GLOCK 21 .45 AUTO. The SF variant of the GLOCK 21<\/a> featured reduced grip circumference and trigger reach to better accommodate a wider range of hand sizes. In 2009, GLOCK applied the same technology to the Glock 20 and Glock 29<\/a>, both chambered for the 10mm AUTO. The GLOCK 20 SF, for many shooters, holds a number of advantages over the original.<\/p>\n\n\n\n

Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Enter the Glock 20<\/strong><\/h3>\n\n\n\n

The Glock<\/a> 20 was first introduced in 1990, some seven years after the cartridge debuted, and is available in the SF \u201cShort Frame\u201d version (tested), and in a ported barrel Glock 20C version. The latter is ideal for competitive shooting. A 10mm is a big bullet (0.4 inches diameter) in a big cartridge case (1.25 inches), and is usually loaded in a 180-grain weight (the range is 135 to 200 grains). Comparatively, the 10mm dwarfs the popular semi-auto 9mm round that was once the darling of law enforcement, which still remains the standard U.S. military pistol cartridge.<\/p>\n\n\n\n

My first test drive with the GLOCK 20<\/a> in 10mm AUTO took place on a cold winter\u2019s day in 1991. A box containing the gun appeared on my desk. I had been looking forward to checking out this new pistol. The next day, I beat a hasty path to my agency\u2019s range where I found the GLOCK 20 to be a superb performer and the perfect launcher for the hard-hitting 10mm AUTO cartridge.<\/p>\n\n\n\n

The GLOCK 20 was the first of the Austrian manufacturer\u2019s large-frame pistols. It appeared on the scene a few months prior to the GLOCK 21<\/a> in .45 AUTO. At the time, the .40 cartridge hadn\u2019t yet caught on, and there was still considerable interest in 10mm AUTO for law enforcement use. Endorsement of the 10mm AUTO cartridge by the FBI, albeit in an attenuated load, made this cartridge a serious contender in police circles. The new GLOCK pistol quickly proved it could handle the FBI-spec reduced-velocity load as well as the high-test offerings that deliver performance on par with mid-bore magnums.<\/p>\n\n\n\n

Engineered To Be Efficient<\/strong><\/h4>\n\n\n\n

Although the Glock 20 is a full-size service pistol, it does epitomize size efficiency. The 10mm AUTO cartridge is indeed a big stick, with the hottest loads developing over 700 foot-pounds of muzzle energy. Unlike some \u201ccrew-served\u201d self-loaders chambered for rimmed-case magnum revolver cartridges, practical-sized pistols appropriate for uniformed law enforcement or concealed carry can be built around the powerful 10mm AUTO. With a total capacity of 16 rounds, external dimensions no larger than some 9x19s, and a weight of just a tad over 30 ounces, the Glock 20 represents all the fun you can pack into a readily portable package.<\/p>\n\n\n\n

In the grand scheme of things, the Glock 20 is on my short list of particularly useful pistols. For everyday concealed-carry use, I prefer my GLOCK 19<\/a>. If I were to spend considerable time in the outback on some modern-day Indiana Jones adventure, the Glock 20 would get the call. With the right load, the Glock 20 could easily handle any problem, whether it walks on two legs or four.<\/p>\n\n\n\n

As much as I like the standard Glock 20, it\u2019s right on the ragged edge of efficiency for my medium-size hands. Shooters with smaller hands may find it outside the limits of practicality. But fair reader, there is a fix.<\/p>\n\n\n\n

Glock Introduces the Short Frame<\/strong><\/h4>\n\n\n\n

Early in the 21st century, GLOCK introduced the SF (short frame) version of the highly popular GLOCK 21 .45 AUTO. The SF variant of the GLOCK 21<\/a> featured reduced grip circumference and trigger reach to better accommodate a wider range of hand sizes. In 2009, GLOCK applied the same technology to the Glock 20 and Glock 29<\/a>, both chambered for the 10mm AUTO. The GLOCK 20 SF, for many shooters, holds a number of advantages over the original.<\/p>\n\n\n\n

Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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The 10mm had a brief turn with the FBI as most agents found it too harsh of a round. Similar complaints occurred in other sectors of law enforcement and the 10mm finally gave way to the most commonly used cartridge today, the .40 S&W. While several ammunition manufacturers produce the 10mm, including Federal, Remington, Winchester, Hornady and CorBon, the guns chambered for this high-power round have diminished over time. Glock has managed to tame this wildcat with a full-size semi-auto that allows optimum firepower without some of the abuses of harsh recoil, making the 10mm a very viable cartridge for personal defense.<\/p>\n\n\n\n

Enter the Glock 20<\/strong><\/h3>\n\n\n\n

The Glock<\/a> 20 was first introduced in 1990, some seven years after the cartridge debuted, and is available in the SF \u201cShort Frame\u201d version (tested), and in a ported barrel Glock 20C version. The latter is ideal for competitive shooting. A 10mm is a big bullet (0.4 inches diameter) in a big cartridge case (1.25 inches), and is usually loaded in a 180-grain weight (the range is 135 to 200 grains). Comparatively, the 10mm dwarfs the popular semi-auto 9mm round that was once the darling of law enforcement, which still remains the standard U.S. military pistol cartridge.<\/p>\n\n\n\n

My first test drive with the GLOCK 20<\/a> in 10mm AUTO took place on a cold winter\u2019s day in 1991. A box containing the gun appeared on my desk. I had been looking forward to checking out this new pistol. The next day, I beat a hasty path to my agency\u2019s range where I found the GLOCK 20 to be a superb performer and the perfect launcher for the hard-hitting 10mm AUTO cartridge.<\/p>\n\n\n\n

The GLOCK 20 was the first of the Austrian manufacturer\u2019s large-frame pistols. It appeared on the scene a few months prior to the GLOCK 21<\/a> in .45 AUTO. At the time, the .40 cartridge hadn\u2019t yet caught on, and there was still considerable interest in 10mm AUTO for law enforcement use. Endorsement of the 10mm AUTO cartridge by the FBI, albeit in an attenuated load, made this cartridge a serious contender in police circles. The new GLOCK pistol quickly proved it could handle the FBI-spec reduced-velocity load as well as the high-test offerings that deliver performance on par with mid-bore magnums.<\/p>\n\n\n\n

Engineered To Be Efficient<\/strong><\/h4>\n\n\n\n

Although the Glock 20 is a full-size service pistol, it does epitomize size efficiency. The 10mm AUTO cartridge is indeed a big stick, with the hottest loads developing over 700 foot-pounds of muzzle energy. Unlike some \u201ccrew-served\u201d self-loaders chambered for rimmed-case magnum revolver cartridges, practical-sized pistols appropriate for uniformed law enforcement or concealed carry can be built around the powerful 10mm AUTO. With a total capacity of 16 rounds, external dimensions no larger than some 9x19s, and a weight of just a tad over 30 ounces, the Glock 20 represents all the fun you can pack into a readily portable package.<\/p>\n\n\n\n

In the grand scheme of things, the Glock 20 is on my short list of particularly useful pistols. For everyday concealed-carry use, I prefer my GLOCK 19<\/a>. If I were to spend considerable time in the outback on some modern-day Indiana Jones adventure, the Glock 20 would get the call. With the right load, the Glock 20 could easily handle any problem, whether it walks on two legs or four.<\/p>\n\n\n\n

As much as I like the standard Glock 20, it\u2019s right on the ragged edge of efficiency for my medium-size hands. Shooters with smaller hands may find it outside the limits of practicality. But fair reader, there is a fix.<\/p>\n\n\n\n

Glock Introduces the Short Frame<\/strong><\/h4>\n\n\n\n

Early in the 21st century, GLOCK introduced the SF (short frame) version of the highly popular GLOCK 21 .45 AUTO. The SF variant of the GLOCK 21<\/a> featured reduced grip circumference and trigger reach to better accommodate a wider range of hand sizes. In 2009, GLOCK applied the same technology to the Glock 20 and Glock 29<\/a>, both chambered for the 10mm AUTO. The GLOCK 20 SF, for many shooters, holds a number of advantages over the original.<\/p>\n\n\n\n

Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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Developed in 1983 as a law enforcement cartridge and originally adopted by the FBI, the 10mm was designed to deliver exceptional stopping power in a smaller caliber than .45 ACP. While 10mm sounds like a bullet that is just one little bitty millimeter larger than a 9mm, the 10mm packs a wallop that gave everyone pause because of its higher chamber pressures and heavier recoil. Yes, less than a .45 ACP cartridge, but still a handful for many. It has something to do with Newton\u2019s third law: \u201cFor every action, there is an equal and opposite reaction.\u201d<\/p>\n\n\n\n

The 10mm had a brief turn with the FBI as most agents found it too harsh of a round. Similar complaints occurred in other sectors of law enforcement and the 10mm finally gave way to the most commonly used cartridge today, the .40 S&W. While several ammunition manufacturers produce the 10mm, including Federal, Remington, Winchester, Hornady and CorBon, the guns chambered for this high-power round have diminished over time. Glock has managed to tame this wildcat with a full-size semi-auto that allows optimum firepower without some of the abuses of harsh recoil, making the 10mm a very viable cartridge for personal defense.<\/p>\n\n\n\n

Enter the Glock 20<\/strong><\/h3>\n\n\n\n

The Glock<\/a> 20 was first introduced in 1990, some seven years after the cartridge debuted, and is available in the SF \u201cShort Frame\u201d version (tested), and in a ported barrel Glock 20C version. The latter is ideal for competitive shooting. A 10mm is a big bullet (0.4 inches diameter) in a big cartridge case (1.25 inches), and is usually loaded in a 180-grain weight (the range is 135 to 200 grains). Comparatively, the 10mm dwarfs the popular semi-auto 9mm round that was once the darling of law enforcement, which still remains the standard U.S. military pistol cartridge.<\/p>\n\n\n\n

My first test drive with the GLOCK 20<\/a> in 10mm AUTO took place on a cold winter\u2019s day in 1991. A box containing the gun appeared on my desk. I had been looking forward to checking out this new pistol. The next day, I beat a hasty path to my agency\u2019s range where I found the GLOCK 20 to be a superb performer and the perfect launcher for the hard-hitting 10mm AUTO cartridge.<\/p>\n\n\n\n

The GLOCK 20 was the first of the Austrian manufacturer\u2019s large-frame pistols. It appeared on the scene a few months prior to the GLOCK 21<\/a> in .45 AUTO. At the time, the .40 cartridge hadn\u2019t yet caught on, and there was still considerable interest in 10mm AUTO for law enforcement use. Endorsement of the 10mm AUTO cartridge by the FBI, albeit in an attenuated load, made this cartridge a serious contender in police circles. The new GLOCK pistol quickly proved it could handle the FBI-spec reduced-velocity load as well as the high-test offerings that deliver performance on par with mid-bore magnums.<\/p>\n\n\n\n

Engineered To Be Efficient<\/strong><\/h4>\n\n\n\n

Although the Glock 20 is a full-size service pistol, it does epitomize size efficiency. The 10mm AUTO cartridge is indeed a big stick, with the hottest loads developing over 700 foot-pounds of muzzle energy. Unlike some \u201ccrew-served\u201d self-loaders chambered for rimmed-case magnum revolver cartridges, practical-sized pistols appropriate for uniformed law enforcement or concealed carry can be built around the powerful 10mm AUTO. With a total capacity of 16 rounds, external dimensions no larger than some 9x19s, and a weight of just a tad over 30 ounces, the Glock 20 represents all the fun you can pack into a readily portable package.<\/p>\n\n\n\n

In the grand scheme of things, the Glock 20 is on my short list of particularly useful pistols. For everyday concealed-carry use, I prefer my GLOCK 19<\/a>. If I were to spend considerable time in the outback on some modern-day Indiana Jones adventure, the Glock 20 would get the call. With the right load, the Glock 20 could easily handle any problem, whether it walks on two legs or four.<\/p>\n\n\n\n

As much as I like the standard Glock 20, it\u2019s right on the ragged edge of efficiency for my medium-size hands. Shooters with smaller hands may find it outside the limits of practicality. But fair reader, there is a fix.<\/p>\n\n\n\n

Glock Introduces the Short Frame<\/strong><\/h4>\n\n\n\n

Early in the 21st century, GLOCK introduced the SF (short frame) version of the highly popular GLOCK 21 .45 AUTO. The SF variant of the GLOCK 21<\/a> featured reduced grip circumference and trigger reach to better accommodate a wider range of hand sizes. In 2009, GLOCK applied the same technology to the Glock 20 and Glock 29<\/a>, both chambered for the 10mm AUTO. The GLOCK 20 SF, for many shooters, holds a number of advantages over the original.<\/p>\n\n\n\n

Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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\n

The 10mm Cartridge<\/strong><\/h3>\n\n\n\n

Developed in 1983 as a law enforcement cartridge and originally adopted by the FBI, the 10mm was designed to deliver exceptional stopping power in a smaller caliber than .45 ACP. While 10mm sounds like a bullet that is just one little bitty millimeter larger than a 9mm, the 10mm packs a wallop that gave everyone pause because of its higher chamber pressures and heavier recoil. Yes, less than a .45 ACP cartridge, but still a handful for many. It has something to do with Newton\u2019s third law: \u201cFor every action, there is an equal and opposite reaction.\u201d<\/p>\n\n\n\n

The 10mm had a brief turn with the FBI as most agents found it too harsh of a round. Similar complaints occurred in other sectors of law enforcement and the 10mm finally gave way to the most commonly used cartridge today, the .40 S&W. While several ammunition manufacturers produce the 10mm, including Federal, Remington, Winchester, Hornady and CorBon, the guns chambered for this high-power round have diminished over time. Glock has managed to tame this wildcat with a full-size semi-auto that allows optimum firepower without some of the abuses of harsh recoil, making the 10mm a very viable cartridge for personal defense.<\/p>\n\n\n\n

Enter the Glock 20<\/strong><\/h3>\n\n\n\n

The Glock<\/a> 20 was first introduced in 1990, some seven years after the cartridge debuted, and is available in the SF \u201cShort Frame\u201d version (tested), and in a ported barrel Glock 20C version. The latter is ideal for competitive shooting. A 10mm is a big bullet (0.4 inches diameter) in a big cartridge case (1.25 inches), and is usually loaded in a 180-grain weight (the range is 135 to 200 grains). Comparatively, the 10mm dwarfs the popular semi-auto 9mm round that was once the darling of law enforcement, which still remains the standard U.S. military pistol cartridge.<\/p>\n\n\n\n

My first test drive with the GLOCK 20<\/a> in 10mm AUTO took place on a cold winter\u2019s day in 1991. A box containing the gun appeared on my desk. I had been looking forward to checking out this new pistol. The next day, I beat a hasty path to my agency\u2019s range where I found the GLOCK 20 to be a superb performer and the perfect launcher for the hard-hitting 10mm AUTO cartridge.<\/p>\n\n\n\n

The GLOCK 20 was the first of the Austrian manufacturer\u2019s large-frame pistols. It appeared on the scene a few months prior to the GLOCK 21<\/a> in .45 AUTO. At the time, the .40 cartridge hadn\u2019t yet caught on, and there was still considerable interest in 10mm AUTO for law enforcement use. Endorsement of the 10mm AUTO cartridge by the FBI, albeit in an attenuated load, made this cartridge a serious contender in police circles. The new GLOCK pistol quickly proved it could handle the FBI-spec reduced-velocity load as well as the high-test offerings that deliver performance on par with mid-bore magnums.<\/p>\n\n\n\n

Engineered To Be Efficient<\/strong><\/h4>\n\n\n\n

Although the Glock 20 is a full-size service pistol, it does epitomize size efficiency. The 10mm AUTO cartridge is indeed a big stick, with the hottest loads developing over 700 foot-pounds of muzzle energy. Unlike some \u201ccrew-served\u201d self-loaders chambered for rimmed-case magnum revolver cartridges, practical-sized pistols appropriate for uniformed law enforcement or concealed carry can be built around the powerful 10mm AUTO. With a total capacity of 16 rounds, external dimensions no larger than some 9x19s, and a weight of just a tad over 30 ounces, the Glock 20 represents all the fun you can pack into a readily portable package.<\/p>\n\n\n\n

In the grand scheme of things, the Glock 20 is on my short list of particularly useful pistols. For everyday concealed-carry use, I prefer my GLOCK 19<\/a>. If I were to spend considerable time in the outback on some modern-day Indiana Jones adventure, the Glock 20 would get the call. With the right load, the Glock 20 could easily handle any problem, whether it walks on two legs or four.<\/p>\n\n\n\n

As much as I like the standard Glock 20, it\u2019s right on the ragged edge of efficiency for my medium-size hands. Shooters with smaller hands may find it outside the limits of practicality. But fair reader, there is a fix.<\/p>\n\n\n\n

Glock Introduces the Short Frame<\/strong><\/h4>\n\n\n\n

Early in the 21st century, GLOCK introduced the SF (short frame) version of the highly popular GLOCK 21 .45 AUTO. The SF variant of the GLOCK 21<\/a> featured reduced grip circumference and trigger reach to better accommodate a wider range of hand sizes. In 2009, GLOCK applied the same technology to the Glock 20 and Glock 29<\/a>, both chambered for the 10mm AUTO. The GLOCK 20 SF, for many shooters, holds a number of advantages over the original.<\/p>\n\n\n\n

Gun Details<\/strong><\/h3>\n\n\n\n

Like all GLOCK pistols, the Glock 20 SF<\/a> is built on a durable polymer frame that is lightweight yet super tough. Grip circumference is slightly less than that of the original large-frame pistols. It doesn\u2019t quite approach that of the GLOCK 17<\/a> series, but the reduction will definitely make a difference for some shooters.<\/p>\n\n\n\n

Grip<\/strong><\/h4>\n\n\n\n

Reduced grip circumference will allow more shooters to achieve optimum finger placement on the trigger. Quite frankly, if this isn\u2019t happening, there is no way you can be at the top of your game. Extended trigger reach causes shooters to shift their grip to compensate, pulling shots off-center and increasing felt recoil, all degrading performance. Without question, the SF treatment on the Glock 20 will help some shooters perform at a higher level.<\/p>\n\n\n\n

Accessory Rail<\/strong><\/h4>\n\n\n\n

As with all recent-edition GLOCK service size and compact pistols, an accessory rail has been molded into the dust cover area of the frame. While the original GLOCK 21 SF featured a mil-spec Picatinny rail, newer pistols are set up with the universal rail. Adding and removing a wide range of tactical illuminators and laser aimers is easy.<\/p>\n\n\n\n

Glock-Specific Extras<\/strong><\/h4>\n\n\n\n

Other details are common to various GLOCK pistols. The gun tested came through with the five-pound connector, which makes it extremely \u201cshootable,\u201d particularly when firing at speed. Three passive safeties are incorporated into the pistol. These include a trigger safety, firing pin safety and a trigger mechanism housing safety that combined prevent the gun from firing out of battery. Newer GLOCK pistols also feature a raised surface on the extractor. When a round is chambered, the extractor no longer sits flush with the slide, and condition is easily verified by feel, even in the dark. Sights on the sample pistol were the fixed combat style with a white outline rear unit, drift adjustable for windage. Mated to the rear sight was a white-dot front. Adjustable sights and tritium night sights are available as factory options.<\/p>\n\n\n\n

The slide and barrel of the GLOCK 20 SF are crafted from steel and finished in hardwearing black Tenifer. The Tenifer finish is extremely hard and just about impervious to rust. Constant exposure to saltwater environments has yet to create issues with my agency\u2019s GLOCK pistols. There is no more robust factory finish than that offered by GLOCK.<\/p>\n\n\n\n

Barrel<\/strong><\/h4>\n\n\n\n

The barrel on the GLOCK 20 SF measures 4.6 inches in length and sports hexagonal profile rifling with a right-hand twist. Hexagonal rifling is less susceptible to wear than conventional lands and grooves. And, due to a better gas seal, delivers higher velocities.<\/p>\n\n\n\n

Frame<\/strong><\/h4>\n\n\n\n

The trademark polymer frame keeps weight down to a trim 30.71 ounces, including the empty magazine. Time has illustrated that the GLOCK polymer frame is equal to one of steel in durability and superior to aluminum alloy. Besides the obvious weight savings, the polymer frame also transmits less felt recoil to the hand, an important quality with a powerful cartridge like the 10mm AUTO.<\/p>\n\n\n\n

Range Time<\/strong><\/h3>\n\n\n\n

Having shot the GLOCK 20, I didn\u2019t experience any surprises shooting the SF model\u2014and that\u2019s a good thing! Shooting qualities were first rate, and the test pistol proved entirely reliable through my evaluation.<\/p>\n\n\n\n

One issue on many shooters\u2019 minds is that ever-subjective quality of felt recoil. Indeed, there is a bigger bump than firing a 9x19, but the Glock 20 SF dissipates the transmission of felt recoil to the hand. With full-house 10mm AUTO loads, you definitely know when the pistol goes off, but I wouldn\u2019t categorize the sensation as unpleasant.<\/p>\n\n\n\n

\"Bill Drills\"<\/strong><\/h4>\n\n\n\n

In order to see what sort of affect the 10mm AUTO cartridge might have on combat performance, I couldn\u2019t resist running the Glock 20 SF through a number of \u201cBill Drills\u201d (five shots, 5 yards, very fast!). Test ammo was CC1-Blazer 200-grain TMJ<\/a>. It runs a bit warmer than the Fed-Lite load but isn\u2019t as snappy as the hot stuff. The name of the game was to shoot as fast as possible while keeping all the hits inside the Primary Neutralization Zone (PNZ) of the DST-CB from Law Enforcement Targets.<\/p>\n\n\n\n

My elapsed times ran between 1.97 seconds to 2.18 seconds. Hits were well centered, and I didn\u2019t find the Glock 20 SF to be any more difficult to manage than my like-sized pistol in .45 AUTO. Simple physics prevents me from running the new SF as fast as my GLOCK 19 in 9x19, but this big 10mm AUTO can be easily managed by any seasoned pistolero. I would categorize felt recoil and muzzle rise of the high velocity 10mm loads tested to be on par with that of .45 AUTO +P.<\/p>\n\n\n\n

Shooting from the Bench<\/strong><\/h4>\n\n\n\n

From the bench, five different 10mm AUTO loads were fired to assess accuracy potential. Five-shot groups were fired from a distance of 25 yards with the aid of a Hornady Delta Rest<\/a>. Groups were measured to the nearest 0.125 of an inch and results averaged.<\/p>\n\n\n\n

Best results were posted with Remington<\/a>\u2019s 180-grain subsonic JHP, which averaged a tight 2.375 inches. Other loads tested were in the 3- to 4-inch range, and I was not able to duplicate my effort with the Remington load. On the plus side, I was able to reliably tag a steel head plate set 25 yards distant from unsupported standing, illustrating that the Glock 20 SF is plenty accurate enough for any real-world application.<\/p>\n\n\n\n

Running the same loads through an Oehler 35P chronograph also proved thought-provoking. Winchester<\/a>\u2019s 175-grain Silvertip zipped along at over 1,200 feet per second and would be a formidable self-defense load. This is within shouting distance of the 175-grain Silvertip I favor in my .41 Magnum revolver. Comfort factor in the GLOCK is much enhanced. Another solid contender for self-defense is CorBon\u2019s 155-grain DPX<\/a> hollowpoint. The round features an all-copper high performance bullet from Barnes<\/a> and moderate recoil.<\/p>\n\n\n\n

Final Notes <\/strong><\/h3>\n\n\n\n

After putting the original GLOCK 20 through the paces back in 1991, I christened the fire-breathing pistol the \u201cGLOCKzilla.\u201d The lightweight, high-capacity Glock 20 had it all over competing 10mm AUTO designs, and this remains true to this day. And, the Glock 20 SF proves to be even better.<\/p>\n\n\n\n

The 10mm AUTO cartridge has lost quite a bit of ground to the .40. It has virtually disappeared from the law enforcement scene. That\u2019s too bad. The 10mm AUTO can exceed the performance of the .40 in every way, but that all comes with a price. To pay it, the 10mm AUTO requires a larger and slightly heavier platform. Most consumers prefer the convenience of the smaller .40 built on the 9x19 frame.<\/p>\n\n\n\n

But if size isn\u2019t an issue, the GLOCK 20 SF has got it all going on. As indicated earlier, the reduced grip circumference can only add to its appeal. It is more user-friendly than any of the magnum revolvers. Its raw horsepower is only eclipsed by the heavier .41 and .44 Magnum loads.<\/p>\n\n\n\n

The 10mm AUTO can effectively take medium-size game animals such as deer and boar, and even larger critters. Even with medium-velocity loads, the 10mm AUTO is an extremely formidable self-defense round. The Glock 20 SF might breathe some new life into this overlooked cartridge.<\/p>\n\n\n\n

The 10mm AUTO will continue to enjoy a cult following in the years to come. This cartridge deserves a better fate. The GLOCK 20 SF may acquaint a new legion of shooters with its superior performance.<\/p>\n\n\n\n

For more information on the Glock 20 SF, visit us.glock.com<\/a>.<\/p>\n","post_title":"Glock 20 SF: Glock's Perfect 10mm","post_excerpt":"Tough as a tank, the GLOCK 20 SF boasts a smaller grip circumference while still packing 15 rounds of 10mm AUTO power! ","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"glock-20-sf-review","to_ping":"","pinged":"","post_modified":"2023-10-27 12:31:03","post_modified_gmt":"2023-10-27 16:31:03","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2014\/06\/04\/glock-20-sf-review\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":106114,"post_author":"847","post_date":"2019-11-25 09:29:00","post_date_gmt":"2019-11-25 14:29:00","post_content":"\n

Glock<\/a> completely changed the way the world viewed pistols. Today, several major firearm manufacturers copy the basic Glock pistol<\/a> design of a polymer frame and a striker firing system.<\/p>\n\n\n\n

Gaston Glock ran a small manufacturing business out of his garage, producing knives and other small items for the military. He had no experience building firearms, but what he did have was determination and vision. He spoke with firearms experts to understand the pros and cons of the current pistol <\/a>designs. Not having any preconceived notions of how to design or manufacture a pistol, Glock had limitless creativity at his disposal. <\/p>\n\n\n\n

He and his team created a pistol with 34 components and a unique Safe Action trigger system never before seen. The pistol made full use of high-tech polymers in the frame, magazine, and other components. The slide was machined from round bar stock steel and given a blocky look. Metal components were given a surface-hardening treatment that resists scratches and corrosion. It had a magazine capacity of 17 rounds, easily interchangeable parts, and the pistol could be field-stripped without tools in seconds. The Glock 17<\/a> was then introduced to the world.<\/p>\n\n\n\n

As Glocks were adopted by militaries and LE agencies around the globe, Glock continued to refine its series of pistols. Glock used feedback from troops on the ground and police who carried the Glock on duty. Those changes and suggestions are noted in the succeeding generations of Glocks.<\/p>\n\n\n\n

There are five distinct generations of Glocks, and, at a glance, even the casual observer can see how this pistol evolved over the past four decades. Perhaps only the knowledgeable collector can note the slight variations within generations. Here\u2019s a look at how Glock pistols have evolved over the years.<\/p>\n\n\n\n

Gen1: 1982-1988<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen1<\/figcaption><\/figure>\n\n\n\n

The first generation of Glocks debuted with the Glock 17 in 1982, chambered in 9mm. Gen1 Glocks featured a pebble-finished frame without horizontal grooves on the front- and backstraps. The Glock 17 was purchased by numerous militaries around the world, and it was presented and demonstrated to police chiefs across the U.S. Rare Glock 17 Gen1 cutaways were used to demonstrate the features of the then-new Glock 17, particularly the Safe Action mechanism. The LE world at that time used revolvers. A semi-automatic pistol, let alone a lightweight polymer-framed model with no manual thumb safety, was a new breed indeed.<\/p>\n\n\n\n

RELATED STORY: Stealth Nine - The Single-Stack GLOCK 43 Pistol<\/a><\/strong><\/p>\n\n\n\n

In Europe, Glock 17s were shipped in small plastic containers with two magazines, a cleaning rod, and slots to hold 18 rounds of ammunition. The ATF requested the cartridge slots be removed for the U.S. market, and Glock obliged. Shooters immediately tried\u2014and failed\u2014to wear out the pistols by shooting thousands of rounds through them. The media touted the Glock as being immune to detection by metal detectors. These initial thoughts were soon dismissed. As shooters learned, the soft-shooting 9mm Glock 17 was lightweight, accurate, and reliable. There was also plenty of steel in the firearm\u2019s construction so it could never sneak past a metal detector.<\/p>\n\n\n\n

Glock Wins Over the Public<\/strong><\/h4>\n\n\n\n

Glocks were dropped from helicopters, frozen in ice, dunked in mud, and buried in sand. After all the torture tests, the Glocks performed flawlessly. Police chiefs liked the pistol but were in need of a more compact pistol for plainclothes officers and detectives. It was then that the Glock 19<\/a> was born by shortening the grip and magazine. Competitive shooters began to demand a Glock pistol of their own, so a longer barrel and slide assembly was mated to the Glock 17 frame and called the Glock 17L. This model also had a lighter trigger pull and an extended magazine catch. The Glock 18 was introduced as a select-fire variant for LE\/military use only.<\/p>\n\n\n\n

Gen2: 1988-1997<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen2<\/figcaption><\/figure>\n\n\n\n

Gen2 pistols are notable for their textured front- and backstraps. Glock also introduced more caliber choices. The .40 was gaining popularity with LE agencies by this time, so the company introduced the full-sized Glock 22<\/a> and the compact Glock 23<\/a> in that caliber. The Glock 24<\/a> was similar to the Glock 17L but chambered in .40 S&W. The Glock 31<\/a> and Glock 32<\/a>, full-sized and compact, respectively, were chambered in .357 SIG.<\/p>\n\n\n\n

RELATED STORY: Perfect Nines - 9 Reliable GLOCK Pistols Chambered in 9mm<\/a><\/strong><\/p>\n\n\n\n

Ported and compensated models were also offered. The \u201cC\u201d suffix added to model numbers indicated a compensated model with slots cut into the barrel and a cutout in the top of the slide. These features helped reduce muzzle rise and recoil by dispersing burning gases upward through the slots. Models with compensated barrels included nearly all of the previously built variants.<\/p>\n\n\n\n

In 1990, Glocks were given big-bore firepower in the 10mm Auto and .45 ACP in the Glock 20 and Glock 21, respectively. The Glock 21 in .45 ACP immediately became popular with civilians and LE\/military shooters in the U.S. This wasn\u2019t a surprise, as the .45 ACP is America\u2019s handgun cartridge.<\/p>\n\n\n\n

In Gen2 models, the pistol was modified with an integrated recoil spring assembly.<\/p>\n\n\n\n

Gen3: 1995-2010<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen3<\/figcaption><\/figure>\n\n\n\n

The third update to the Glock line of pistols brought about even more new models and alterations to the frame. The first Gen3 pistols were transitional and had new finger grooves molded into the frontstrap, along with thumb rests. Then Glock began to transition its Gen3 models by adding a forward accessory rail. These transitional models included the Glock 19C, Glock 20<\/a>, Glock 20C, Glock 21<\/a>, Glock 21C, Glock 26<\/a>, Glock 27<\/a>, Glock 28<\/a>, Glock 29, Glock 30<\/a>, Glock 33<\/a>, Glock 36<\/a> and Glock 39<\/a>.<\/p>\n\n\n\n

Glock also introduced Short Frame (SF) variants for some models. For these Short Frame pistols, the trigger reach and heel were shortened to better accommodate shooters with small hands. The SF models include the big-bore 10mm Glock 20 SF and the .45 ACP Glock 21 SF.<\/p>\n\n\n\n

RELATED STORY: Massad Ayoob - You Got A GLOCK. Now What?<\/a><\/strong><\/p>\n\n\n\n

Next, Glock produced a proprietary caliber with Speer and called the new round the .45 GAP. The acronym GAP stands for \u201cGlock Automatic Pistol.\u201d The cartridge was designed to provide power equal to the .45 ACP, yet it was slightly shorter so it would fit in a compact pistol. Also during the Gen3 period, Glock started to produce subcompact models in all calibers: the Glock 26 (9mm), Glock 27 (.40), Glock 29 (10mm), Glock 30 (.45 ACP), Glock 33 (.357 SIG) and Glock 39 (.45 GAP).<\/p>\n\n\n\n

A notable departure for Glock at this time was the Glock 36 in .45 ACP. This pistol uses a single-stack magazine and was designed as a highly compact \u201cslim-line\u201d version of the Glock 30 pistol. The Glock 36 has a 6+1 capacity compared to the Glock 30\u2019s 10+1, but the Glock 36 is 1.1 inches thick while the Glock 30 is 1.27 inches wide.<\/p>\n\n\n\n

Gen4: 2010-2017<\/strong><\/h3>\n\n\n\n
\"glock,
GLOCK 17 Gen4<\/figcaption><\/figure>\n\n\n\n

Early in 2010, Glock introduced its Gen4 pistols<\/a>, which kept the recessed thumb rests, finger grooves and accessory rail of the previous generation but now featured frame texturing slightly less aggressive than the previous generation\u2019s. Gen4 models also come with interchangeable backstraps, a reversible magazine catch, a dual recoil spring assembly and a new trigger system. Gen4 models are easy to identify because of the \u201cGen4\u201d roll-marked after the model number on the left side of the slide.<\/p>\n\n\n\n

RELATED STORY: Glock 43 \u2013 An Ultra-Slim, Easy-To-Conceal 9mm<\/a><\/strong><\/p>\n\n\n\n

Four backstraps, two with extended beavertails, are included with all Gen4 models. The basic frame\u2014without a backstrap insert installed\u2014is smaller than previous generations and is well-suited for shooters with smaller hands. The reversible magazine catch can be swapped out to accommodate both right- and left-handed shooters. The magazines for Gen4 models are also built to accommodate the new magazine catch. Previous-generation magazines, however, are compatible with Gen4 models. The dual recoil spring assembly is designed to help reduce felt recoil.<\/p>\n\n\n\n

Noteworthy Gen4 Models<\/h4>\n\n\n\n

Some noteworthy models that were recently introduced in the Gen4 era include the Glock 30S<\/a>, the Glock 41 Gen4<\/a>, the Glock 42<\/a> and the Glock 43<\/a>. The Glock 30S is a hybrid Glock that combines the frame of a Glock 30 SF with the slim slide of a Glock 36 to create a compact concealed-carry pistol that packs 10+1 rounds of .45 ACP firepower. The Glock 42 addresses the popularity of the .380 ACP cartridge for concealed carry. While not explicitly a Gen4, the Glock 42 features subdued grip texturing, a reversible magazine catch and a slight frame extension\u2014like a mini beavertail\u2014that protects the web of the shooter\u2019s hand. The Glock 42 also employs a locked-breech system, which is unusual for a .380 ACP pistol, as most use a blowback system.<\/p>\n\n\n\n

\"glock,
GLOCK's Gen4 autopistols, including this 9mm Glock 17, possess decades of refinements that only enhance their renowned accuracy and reliability.<\/figcaption><\/figure>\n\n\n\n

The Glock 41 Gen4 is a competition-sized pistol with a 5.31-inch barrel chambered in the fight-stopping .45 ACP. The dual recoil spring assembly helps reduce the felt recoil in the Glock 41 Gen4, and the interchangeable backstraps offer operators a high degree of customization. The white-dot front sight and white-outlined rear sight offer fast target acquisitions, and the wraparound frame texturing provides added control.<\/p>\n\n\n\n

The Glock 43 is a single-stack pistol chambered in 9mm and designed specifically for concealed carry. With a capacity of 6+1 rounds, an overall length of 6.26 inches, and an unloaded weight of 17.95 ounces, the Glock 43 may be small in stature but offers all the legendary Glock safety features and reliability. For everyday carry, it is ultra-concealable, comfortable to carry, and offers plenty of 9mm firepower.<\/p>\n\n\n\n

RELATED STORY: 3 GLOCK Subcompact & Full-Size Pistols For Self-Defense<\/a><\/strong><\/p>\n\n\n\n

Modular Optic System (MOS)<\/strong>: 2015<\/strong><\/h3>\n\n\n\n

In 2015, Glock rolled out the Modular Optic System to accommodate optics which increased the Glock's overall function. Glock Modular Optic System (MOS) Configuration pistols<\/a> feature slides that come with mounting plates to accept a variety of popular miniature reflex sights. These models, including the Glock 34 Gen4, Glock 35 Gen4, Glock 41 Gen4, and the Glock 40 Gen4 in 10mm, are perfect for hunting, self-defense, and competition, offering quick target acquisitions and power.<\/p>\n\n\n\n

Gen5: 2017 to Present<\/strong><\/h3>\n\n\n\n
\"\"
Glock 47MOS Gen5<\/figcaption><\/figure>\n\n\n\n

The Glock Gen5 family is probably the most inclusive group of pistol's in Glock's inventory. Gen5 includes pistols chambered in 9x19, .40 S&W, 10MM AUTO, and .45 AUTO. There are over 20 design modifications from their Gen4 predecessors. These include the Glock Marksman Barrel, nDLC finish, ambidextrous slide stop levers, the removal of finger grooves, and a flared mag-well. The Glock Marksman Barrel offers a more aggressive polygonal rifling with a target-style crown and tighter chamber specs for improved accuracy. The ambidextrous slide stop levers offer improved ergonomics for left-hand shooters and shooting with the support hand. Glock removed the finger grooves on the grip to enhance ergonomics and fit for shooters of all hand sizes. Lastly, the flared mag-well has a larger funnel for faster and smoother reloading.  <\/p>\n\n\n\n

Glock is an innovative firearms company that has changed pistol design and manufacturing forever. Over the past three decades, the company has listened to its users and refined its pistols so they truly aspire to perfection.<\/p>\n\n\n\n

For more information, visit https:\/\/us.glock.com<\/a> or call 770-432-1202.<\/p>\n","post_title":"The Evolution of Glock Pistols","post_excerpt":"Four generations of Glock designs have forever changed the world of firearms.","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"the-evolution-of-glock-pistols","to_ping":"","pinged":"\nhttps:\/\/www.personaldefenseworld.com\/2015\/10\/stealth-nine-the-single-stack-glock-43-pistol\/#glock-43-5-4","post_modified":"2023-10-31 22:44:57","post_modified_gmt":"2023-11-01 02:44:57","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.dev.athlonoutdoors.com\/2015\/11\/25\/the-evolution-of-glock-pistols\/","menu_order":0,"post_type":"post","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":128562,"post_author":"645","post_date":"2019-05-03 06:00:36","post_date_gmt":"2019-05-03 10:00:36","post_content":"About one month ago we launched a brand new series here on Tactical Life, where you, the reader, make the call. In \"Which Gun Would You Rather Have?\", we kicked off the series with a good one: Mossberg 500 vs Remington 870<\/a>. After more than 3,500 votes, Mossberg has a healthy lead. Now it's time to turn our attention to another hotly contested debate: the 1911 vs Glock 21.\r\n\r\n[in_content post=\"203674\" alignment=\"align-left\" \/]\r\n

1911 vs Glock<\/h3>\r\nAs much as this one is a contest between types of gun, it might just be a contradiction between types of shooter. Because this one is about more than just comparing two companies. No, 1911s and Glocks represent something altogether different, as the very soul of the firearm is at the heart of the debate.\r\n

John Browning's 1911<\/h3>\r\nOn one side, you have the most traditional semi-auto in American history, the 1911. Designed by none other than John Moses Browning himself, the 1911, strapped to the Yanks' sides, won two world wars. From Belleau Wood to the beaches of Normandy and Iwo Jima, few things are more symbolic to America's great war efforts than a Government Model.\r\n\r\nIn civilian circles, the 1911 comes in countless forms and from an ever-growing myriad of companies. Though it has certainly taken on modern characteristics in recent years, with coatings, accessories and components, it will nevertheless maintain its image in its most classic form, sporting wood grips and a blue or parkerized finish. This is grandad's pistol, your daddy's pistol, America's pistol.\r\n

Glock 21<\/h3>\r\nOn the other hand, arguably no other pistol so thoroughly represents the modern firearm industry, from duty guns, to conceal carry to competition, better than the Glock. Gaston Glock revolutionized the firearm industry like few others before him. The Glock pistol went on a tenacious run outfitting law enforcement agencies across the country.\r\n\r\nWhen compared to the 1911, we zero in on the Glock 21<\/a>, equal in its .45-caliber chambering, but superior in the number one can carry. With a polymer frame, interchangeable backstraps, and greater capacity, the striker-fired Glock 21<\/a> is equal to the challenge. The Glock, in any form, has become ubiquitous with law enforcement agencies, backyard plinkers, and holsters across the land.\r\n\r\nSo there you have it, the next pair of challengers square off: 1911 vs Glock. Vote which gun you'd rather have. We have a feeling this vote says as much about you, as it does about the guns themselves.\r\n\r\n

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