This gas-operated semi-automatic shotgun has a 3? chamber capable of shooting light or heavy loads. It features a Picatinny rail and ghost ring sight, a fiber optic bridge front sight, fixed pistol grip stock with soft rubber gripping and swivel studs. The removable choke system uses Beretta Mobil threads and includes one choke tube (extended cyl). The primary safety is located on the backside of the trigger guard. A shot plug is included and comes installed.