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Benelli M4 Semi Automatic Shotguns

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Benelli M4 tactical 12 gauge semi automatic shotguns with piston-driven Auto-Regulating Gas-Operated (A.R.G.O.) system and 5+1 capacity.
Benelli M-4 is part of a series of Auto-Regulating-Gas-Operated (A.R.G.O.) semi-automatic 12 gauge shotguns. It comes standard with a Picatinny rail and pistol-grip stock, with 18.5 barrel coupled and 5+1 round magazine tube standard. It has a synthetic black stock. Sights are in the ghost ring configuration with a Picatinny rail system. The receiver comes in anodized black with a Phosphate barrel or both receiver and barrel Titanium Cerakote finishes. This shotgun will take 2 and ¾ or 3-inch shells.