The Girsan MC312 Sport is a 12 gauge semi-auto shotgun designed for 3-gun competition. Includes an enhanced loading port for quad-loading and red mag tube follower for visual empty check. Fully-machined receiver features a low-profile Picatinny rail with a factory red dot optic. MC312 Sport model also features a raised, vent rib with a mid-bead and fiber front sight. Equipped with a 24” barrel and includes 5 choke tubes, a rubber butt pad, rotating bolt, and common mag tub cap threads.