Christensen Arms CA-10 G2 in .308 Winchester with 20-inch carbon fiber wrapped barrel. Second generation AR-10 with refined fit and finish. Ultralight long-range semi-auto. Type: Rifle Action: Semi-Auto Caliber: .308 Win Capacity: 20 Year introduced: 2019, USA Weight: 110.4 oz Overall length: 39" Status: Active Intended use: Precision, Long-Range, Hunting