Advanced Armament Co Muzzle Brake, 90T, 7.62MM, 5/8×24 (MK13-SD)

Advanced Armament Co Muzzle Brake, 90T, 7.62MM, 5/8×24 (MK13-SD)

The Advanced Armament Co Muzzle Brake, 90T, 7.62MM, 5/8×24 (MK13-SD) is compatible with the AAC MK13-SD 90T sound suppressor. Constructed with aerospace-grade heat-treated 17-4 stainless steel and nitride coated for high surface hardness and durability. Reduce Recoil and Stay On Target!