Benelli M4 Tactical 12 Gauge Semi-Auto Shotgun – SureFire M80 Rail, Collapsible Stock, 18.5" Barrel, 7+1
The Benelli M4 Tactical is the civilian version of the USMC-issued M1014, and this example adds practical upgrades while maintaining the platform’s combat-proven pedigree. It features the ARGO dual short-stroke piston system for reliable cycling with both 2 ¾" and 3" shells, an 18.5" chrome-lined barrel with a modified choke installed, and a full-length 7-round magazine tube. A factory 3-position collapsible stock and a SureFire M80 aluminum tri-rail handguard with an angled foregrip give this shotgun mission-ready versatility right out of the box.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
What's Included
- SureFire M80 aluminum tri-rail handguard (installed)
- Polymer angled foregrip (installed on 6-o'clock rail)
- Polymer Picatinny rail cover panels, tan (installed)
- Benelli OEM fixed pistol-grip stock (spare, uninstalled)
This M4 retains the heart of Benelli’s battle-tested design: the ARGO self-cleaning gas system. Two short-stroke pistons located just forward of the chamber reduce fouling and keep the shotgun running even under heavy use.
The 18.5" steel barrel is chrome-lined for corrosion resistance and longevity. A threaded muzzle accepts Benelli screw-in chokes; a modified choke tube is currently installed for a versatile pattern spread.
The SureFire M80 rail handguard replaces the factory polymer unit with hard-anodized aluminum, providing three MIL-STD-1913 rails for lights, lasers, or additional accessories. Tan rail covers and a low-profile angled foregrip improve control without adding bulk.
A factory 3-position collapsible stock lets the shooter adjust length of pull from approximately 9" to 12", while the integral sling plate streamlines sling attachment. The pistol grip features molded serrations for a secure hold under recoil.
Protected front post and fully adjustable ghost-ring rear sights give a fast, clear sight picture. The receiver is hard-anodized aluminum marked “BENELLI-ITALY” and “MADE IN ITALY,” underscoring its Urbino manufacture.




