The Benelli M4 is one of the most iconic fighting shotguns ever to grace the earth. Its reliable operation and durable construction have enabled it to operate in everything from theaters of combat to home defense applications. Benelli has now stepped up to offer us a new version of this great gun—the Benelli M4 EXT.

The Benelli M4 EXT – Adding New Features
The Benelli M4 has earned its reputation through decades of proven reliability. It has forged a legacy built on trust and has served military professionals, law enforcement, and home defenders with unmatched consistency. Now, the legendary M4 is available with several of the most requested enhancements, including 7+1 capacity off the rack.
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Introducing the M4 EXT: the same battle-proven M4, now equipped with more of everything that matters—capacity, adaptability, and speed.

Solid Upgrades
This new model was built for those who push their gear hard and demand upgrades that don’t compromise reliability. The M4 EXT delivers multiple solid features. They include a 7+1 round capacity—finally giving shooters the firepower they expect. It has a 5-position collapsible stock with an integrated pistol grip for a precise, locked-in fit. It also has an oversized bolt release, optimized for fast engagement—even with gloved hands. The new M4 EXT comes in three great finishes: H20, FDE, and Multicam Black.
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Reinvent a Legend
“Consumers weren’t asking us to reinvent the legendary M4…they were simply asking us to unleash it. Now we have,” said Bret Maffet, Senior Product Manager, Benelli.
The Benelli M4 EXT
At the core is Benelli’s trusted Auto-Regulating Gas-Operated (ARGO) system—a dual short-stroke piston design known for cycling clean across all loads, with minimal maintenance and maximum reliability.
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For more information, visit Benelli.
M4 EXT Tactical Specifications
| Action: | Semi-auto, ARGO gas system |
| Chamber: | 12-gauge (2 ¾” and 3”) |
| Capacity: | 7+1 |
| Barrel Length: | 18.5” |
| Sight System: | Ghost ring rear, windage-adjustable |
| Optic Compatibility: | Picatinny rail |
| Stock: | Telescoping, 5-Position |
| Grip: | Integrated pistol grip |
| Finish Color: | H2O, FDE, Multicam Black |
| Compliance | 922R Compliant |
| Average Weight: | 8.4 lbs. |
| MSRP: | $2,599 |
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