
The Benelli M4 EXT is a semi-automatic 12 Gauge tactical shotgun built around Benelli’s ARGO Auto-Regulating Gas-Operated system. Its dual short-stroke gas pistons provide reliable cycling across a broad range of loads while helping keep fouling away from the action. This configuration combines an 18.5-inch barrel, 7+1 capacity, five-position telescoping stock, pistol grip, ghost ring sights, and a Picatinny rail for adaptable field use. The MultiCam Black finish provides a distinctive protective exterior for defensive, duty, and training applications.
Key features
- ARGO dual short-stroke gas pistons support consistent semi-automatic cycling with light and heavy loads.
- Seven-position?
- Five-position telescoping stock allows length adjustment for different users and equipment.
- Ghost ring sights provide a fast, durable sighting system for close- to medium-range shotgun use.
- Receiver Picatinny rail accepts compatible optic mounts and accessories.
- 18.5-inch barrel balances maneuverability with practical performance in confined spaces.
The Benelli M4 EXT delivers a modular tactical shotgun configuration with proven gas-operated performance and adjustable stock fit.
Buying a shotgun online in Texas
This shotgun ships to the Texas FFL dealer you pick at checkout, where you fill out Form 4473 and the dealer calls in the NICS check; Texas adds no purchase permit and no waiting period. Dove opens September 1 in the North and Central zones and the gun must be plugged to three shells for migratory birds. Waterfowl on the coast need non-toxic shot. A 12-gauge pump also makes a plain home defense gun. Check the current TPWD regulations each season.



