Advanced Armament Corp Muzzle Break 556NATO Black Oxide 90 Tooth 1/2 X 28 TPI 64244
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.
*NOT FOR USE ON SCAR 17 OR RUGER GUNSITE SCOUT