Benelli M4 Tactical 12 Gauge Semi-Auto Shotgun — 18.5 in Barrel, A.R.G.O., Ghost-Ring Sights, 5+1, Two-Tone Finish
The Benelli M4 Tactical is a proven 12 gauge semi-automatic shotgun built on the Auto-Regulating Gas-Operated (A.R.G.O.) system. This Italian-made example features an 18.5 inch barrel, ghost-ring iron sights, and a receiver-top Picatinny rail. It is chambered for both 2 3/4 inch and 3 inch shells and configured with a durable black synthetic pistol-grip stock. The design served as the basis for the U.S. M1014 Joint Service combat shotgun.
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.
Specific Condition Notes: Minor, superficial scratches and blemishes are present.
What's Included
- Manual
The M4’s gas system is Benelli’s A.R.G.O. dual short-stroke piston design with a rotating bolt. This setup is built for consistent cycling with a wide range of 12 gauge loads. Factory specs list a 5+1 capacity via the under-barrel tubular magazine with a knurled magazine cap.
Sighting is fast and precise thanks to a protected front post and an adjustable ghost-ring rear. A receiver-top Picatinny rail is secured by multiple screws for robust, repeatable mounting of compatible accessories.
Ergonomics and handling are driven by a fixed, black synthetic pistol-grip stock with a 14.0 inch length of pull and an integral left-side sling slot. A cylindrical charging handle and a cross-bolt safety support intuitive operation. The two-piece black synthetic forend has longitudinal ribs for a secure hold.