The CBC Industries AR-15 in .300 Blackout is a budget .300 Blackout carbine offering entry-level access to the suppressor-optimized cartridge on a standard AR-15 platform. Type: Rifle Action: Semi-Automatic Caliber: .300 Blackout Capacity: 30 Year introduced: 2015, USA Weight: 62 oz Overall length: 32.5" Status: Active Intended use: Home Defense, Hunting