The BCM CMP Mod 0 is a competition-oriented 16-inch carbine designed for 3-Gun and practical shooting events. It ships with a BCM MCMR free-float rail, Geissele SSA-E trigger, and BCM Gunfighter furniture. The cold hammer-forged chrome-lined barrel is held to tighter tolerances than standard mil-spec, and the overall package is tuned for fast, accurate split times in competition. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 2015, USA Weight: 64 oz Overall length: 32.5" Status: Active Intended use: Competition, 3-Gun, Patrol Rifle