Gas-operated tactical semi-auto with 18.5-inch barrel, pistol grip, Picatinny rail, and fiber optic ghost ring sights for home defense. Type: Shotgun Action: Semi-Automatic Caliber: 12 Gauge Capacity: 4 Year introduced: 2015, USA Weight: 96 oz Overall length: 38.5" Status: Active Intended use: Home Defense, Tactical