Full-size AR-10 platform chambered in .308 Winchester with 18-inch barrel, mid-length gas system, and Magpul furniture. Type: Rifle Action: Semi-Automatic Caliber: .308 Win Capacity: 20 Year introduced: 2013, USA Weight: 103.2 oz Overall length: 38.5" Status: Active Intended use: Hunting, Long Range, Law Enforcement