Manufacturer: Advanced Armament Corporation 100083
The BLACKOUT muzzle brake is one of the most efficient designs available. The proprietary features virtually eliminate recoil. The closed top and bottom of the design minimize environmental disturbance. Made in the USA from a high strength corrosion-resistant aerospace alloy, and finished in ultra-hard SCARmor, the BLACKOUT muzzle brake provides the highest levels of durability and performance. Military tested and selected. 5.56mm, threaded 1/2-28 tpi.
Specifications and features:
Advanced Armament BLACKOUT 51T Muzzle Brake - 5.56mm
Ratchet mount for AAC sound suppressors