FN's standard M4-style carbine with a 16-inch chrome-lined barrel, six-position collapsible stock, and A2-style flash hider. Built to military specification at FN's Columbia, SC facility. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 2013, USA Weight: 101.76 oz Overall length: 32.75" Status: Active Intended use: Duty, Tactical, Law Enforcement