AR-15 pattern rifle chambered in 5.7x28mm with a 16-inch barrel. Accepts FN PS90 50-round translucent top-load magazines via a proprietary magazine well block. Gas-operated direct impingement. Type: Rifle Action: Semi-Automatic Caliber: 5.7x28mm Capacity: 50 Year introduced: 2016, USA Weight: 6.5 oz Overall length: 35" Status: Discontinued Intended use: Range / Varminting