Christensen Arms CA-15 G2 in .300 Blackout with 16-inch carbon fiber wrapped barrel. Carbine-length gas system. Ultralight suppressor host configuration. Type: Rifle Action: Semi-Auto Caliber: .300 Blackout Capacity: 30 Year introduced: 2019, USA Weight: 56 oz Overall length: 32.5" Status: Active Intended use: Hunting, Defense, Suppressor Host