The Citadel Boss-25 is an AR-15-style semi-automatic shotgun with a pistol grip, adjustable stock, and M-LOK handguard. 18.75-inch barrel, top Picatinny rail, and standard AR furniture interface. Gas-operated with detachable 5-round box magazine. Type: Semi-Automatic Shotgun Action: Gas-Operated Caliber: 12 Gauge Capacity: 5 Year introduced: 2019, Turkey Weight: 6.75 oz Overall length: 37" Status: Active Intended use: Tactical, Home Defense