The Benelli M2 Field is a 12 Gauge semi-automatic shotgun built on Benelli's Inertia Driven action. It has a 28-inch barrel with a 3-inch chamber and comes finished in Realtree Max-7 camouflage for field use. The gun holds 4+1 shells and uses a manual safety. The inertia system is designed to cycle a wide range of 12 Gauge hunting loads without relying on gas ports, which keeps the action simpler to maintain around blinds and in the field.