The mc312 inertia driven, semi-auto shotgun that eats 3", 3.5", and 2.75" but with added 24" turkey-rib, mid-bead, fast-swinging barrel, a true picatinny rail cut into the receiver, common mag tube threads, common choke tube threads, combination camo + cerakote finish, pistol grip stock, fiber optic front sight, and field-tested optics that come up like they are supposed to.Stock Description: Fixed Pistol GripAction: Semi-AutoGauge: 12 GaugeBarrel Length: 24"Capacity: 5+1Chamber: 3.5"Oal: 50"Chokes Included: 5Barrel Description: 24" Vent RibSights: Fiber Optic FrontSafety: CrossboltBarrel Length Range: 24" to 24.99"Hand: RightStock Finish Group: Natural Camouflage