American-made bullpup semi-automatic rifle with a 21.5-inch barrel built on an AR-15 action housed in a polymer bullpup stock. Gas-operated, STANAG magazine compatible. One of the few American bullpups produced in significant quantities. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 1993, USA Weight: 8.2 oz Overall length: 30" Status: Discontinued Intended use: Range / Collector