Panzer Arms M4 Features The Panzer Arms M4 runs on an inertia-driven semi-automatic action that cycles 12 GA loads through a 3 chamber giving the shooter familiar reliable operation shot after shot. The 18.50 barrel wears a nickel finish over alloy steel construction and is paired with a Beretta/Benelli Mobil choke configuration letting the shooter tailor spread to the task at hand whether that is a tight defensive pattern or a broader spread for moving targets. The nickel finished aluminum receiver carries a Picatinny rail on top opening the door to red dots and other optics for faster target acquisition in low light or high stress situations. An ambidextrous safety keeps the M4 usable for right and left handed shooters alike a detail that matters when the shotgun may be handed off or shared among household members. The black fixed synthetic stock and black polymer grip give the M4 a rugged low-maintenance furniture package built for hard use resisting the wear that a duty or defensive shotgun sees over years of service. The notched buffer tube offers three positions for length of pull adjustment so the stock can be tuned to the shooter s build and to heavier winter clothing without tools. At 7.80 lbs and an overall length of 38.50 the shotgun balances well for both close-range maneuvering and extended carry keeping muzzle movement quick without feeling light or whippy. Because parts interchange with the Benelli M4 pattern owners gain access to a wide aftermarket of triggers stocks and accessories making the M4 easy to customize as needs change. The Panzer Arms M4 in 12 GA is available for sale at GrabAGun for anyone who wants proven M4-pattern reliability broad parts compatibility and rugged furniture at an accessible price point. Panzer Arms M4 Specifications Manufacturer: Panzer Arms Model: M4 Type: Tactical Shotgun Gauge: 12 GA Chamber: 3 Capacity: 5+1 Action: Semi-Auto Inertia Barrel Length: 18.5 Barrel Finish: Nickel Barrel Material: Alloy Steel Receiver Finish: Nickel Receiver Material: Aluminum Receiver Description: Picatinny Rail Choke Configuration: Beretta / Benelli Mobil Stock Description: Fixed Synthetic Stock Finish: Black Grips: Black Polymer Safety: Ambidextrous Overall Length: 38.5 Weight: 7.8 lbs Available At: GrabAGun