Benellis M2 semiautomatic shotgun is legendary for rugged reliability you can count on in the most adverse of circumstances and conditions. The M2 Field shotgun is light, durable, fast-handling and the backbone of the Benelli semi-auto line. It cycles everything from target loads to the heaviest 3-inch magnums, and has earned a reputation for excellence in fields, blinds and at shooting ranges around the world.Inertia-Driven SystemAn Inertia-Driven System shotgun is clean, reliable, and adjustment-free.Accessible and DurableCorrosion-resistant recoil tube and stainless steel spring can be accessed easily by removing the quick-detachable ergonomic recoil pad.Crio SystemBenelli cryogenically treats barrels and choke tubes to increase pattern density.STANDARD FEATURESOilChokes, Full, Modified, & improved CylinderShim KitThe stock drop and cast is user-adjustable. Changing shims using this included kit provides a customized sighting plane to fit your unique physical build and shooting style.