Bravo Company Compensator MOD1, Flash Hider, 556NATO, 1/2x28, Fits AR Rifles, Black BCM-GFC-MOD-1-556 Dual action brake minimizes side pressure and designed to have much less noise associated with typical compensators. Makes it perfect for working in teams for CQB. It is a compensator that is built for the 21st Century Gunfighter. Extended version of the BCMGUNFIGHTER MOD 0 - 5.56