Bravo Company Mfg (BCM) 11.5" Carbine Enhanced Lightweight Upper Receiver w/ KMR-A10 Handguard (5.56mm NATO)
This BCM upper receiver assembly is built around an 11.5" 5.56mm NATO carbine setup with a BCM KMR-A10 free-float handguard and full-length top Picatinny rail.
Features include a standard AR-15 pattern upper receiver with ejection port cover (slick-side/no forward assist), plus an installed muzzle device.

