CMMG Compensator Side Venting Muzzle Brake .223/5.56 Caliber 1/2-28 TPI Steel Black 55DA577

The CMMG SV muzzle compensator is an effective single port brake designed specifically for AR-15 rifles. The large port presents a broad surface for gasses to impact against, which keeps the muzzle down and the sights on target. Installs easily to any barrel threaded with 1/2"-28 threads.

Features and Specifications:
Manufacturer Number: 55DA577
Caliber: 5.56mm and .223
Threads: 1/2"-28
Includes crush washer