The Tristar Raptor is a 3" gas operated, semi-automatic shotgun that allows you to shoot light target loads to heavy waterfowl loads. Removable choke system that uses Beretta/Benelli Mobil threads. Includes three choke tubes (IC, M, F), choke box and choke wrench. Highly durable injection molded stock and forearm; stock has zero plane for better feel. Fiber optic sight and swivel studs standard with rubber recoil pad, backed by a five-year mechanical warranty.FeaturesMagazine Cut-OffVent Rib w/ Matted Sight PlaneFiber Optic Sight5 Round Magazine - Shot Plug IncludedQuick Shot Plug RemovalChrome-lined Chamber and BarrelSwivel Studs3 Beretta/Benelli Mobil Style Choke Tubes (IC, M, F)