3? gas operated semi-automatic tactical shotgun that allows you to shoot light to heavy loads. Removable choke system that uses Beretta Mobile threads includes one choke tube (Extended) choke box and choke wrench. Highly durable injection molded stock w/ fixed pistol grip and forearm. The Raptor ATAC features a picatinny rail and ghost ring sight mounted plus a fiber optic bridge front sight fixed pistol grip stock with soft rubber gripping and swivel studs. Backed with a five-year mechanical warranty.Features: Magazine Cut-Off Vent Rib w/ Matted Sight Plane Fiber Optic Sight 5 Round Magazine ? Shot Plug Included Quick Shot Plug Removal Chrome-lined Chamber and Barrel Swivel Studs 3 Beretta Style Choke Tubes (IC M F)Specifications: Model Name: Raptor Semi-Automatic Gauge: 20 Capacity: 5 Action: Gas operated semi-automatic. Barrel Length: 28 in Finish: Camo Weight: 7.1 lbs.