16-inch BCM AR-15 with the shorter 13-inch MCMR M-LOK handguard, providing a mid-length grip surface option. Type: Rifle Action: Semi-Automatic Caliber: 5.56 NATO Capacity: 30 Year introduced: 2018, USA Weight: 61.5 oz Overall length: 32.25" Status: Active Intended use: duty, patrol, competition