Advanced Armament Corp

Advanced Armament 104035 Muzzlebreak Blackout 90T Steel Black Nitride 1/2x28 - The Blackout Muzzlebreak is compatible with AAC sound suppressors. It is constructed with aerospace-grade heat-treated 17-4 stainless steel and Nitride coated for high surface hardness and durability. It reduces recoil and helps you to stay on target. - SPECIFICATIONS: Type :Muzzle Brake - Model :Blackout 90T - Finish :Black Nitride - Muzzle :1/2-28 tpi