AAC BLACKOUT 51T Muzzle Brake (5.56mm/7.62mm)
Reduce Recoil and Stay On Target !!
Highly-efficient muzzle brake design and compatible with AAC sound suppressors. Constructed with aerospace-grade heat-treated 17-4 stainless steel and Nitride coated for high surface hardness and durability.
Available Calibers: 5.56mm and 7.62mm
Thread Picthes: 1/2x28PTI (AR15), 5/8x24PTI (7.62NATO)