The Benelli M2 SP-Speed Performance is a semi-automatic shotgun manufactured by Benelli Armi, and the second model of the Benelli Super 90 line of semi-automatic shotguns. It is an updated version of the Benelli M1. Like its predecessor, it is available in several versions for civilian, law enforcement and military use. It features the proprietary Benelli inertia system of operation. Equipped with 10 charging magazine.