The CA-10 is Christensen's carbon-fiber-wrapped AR-10-pattern rifle in .308 Win, offering their sub-MOA guarantee in the full-power rifle format with weight comparable to some 5.56 AR-15s. Type: Rifle Action: Semi-Automatic Caliber: .308 Win Capacity: 20 Year introduced: 2015, USA Weight: 88 oz Overall length: 36" Status: Active Intended use: Precision, Hunting, Long Range