Precision Armament EFAB Hybrid 5.56 Muzzle Brake - 1/2x28 - Black

ARMASPEC Muzzle Brake Fireball Black 1/2"x28 223/5.56

SUREFIRE Muzzle Brake For 5.56 Caliber And 1/2x28 Threads (PROCOMP-556-1/2-28)

DMA Inc. Phase-1LA XTS Modular .223 / 5.56 Muzzle Brake - 1/2x28 - Black

DMA Inc. Phase-1LA XTS Modular .223 / 5.56 Muzzle Brake - 1/2x28 - Flat Dark Earth

TacFire Full Size .223 / 5.56 Muzzle Brake - 1/2x28 - Stainless Steel

DMA Inc. Competition .223 / 5.56 Muzzle Brake - 1/2x28 - Black

DMA Inc. AR Shark .223 / 5.56 Muzzle Brake - 1/2x28 - Black