- Three chamber design significantly reduces muzzle rise
- Constructed of tool steel with a phosphate finish
- 1/ 2 - 28 threads for 5.56 /.223 rifles
- Includes new crush washer
- 100% made in the U.S.A.
- Lifetime Warranty
AR-15 5.56/.223 Muzzle Brake, 1/2 x 28 threads
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