This brake is threaded for use on 5.56/.223 AR15 barrels with 1/2-28 threads. 100% American made.
- Muzzle Brake Machined from 303 Stainless Steel
• Thread Pitch: 1/2-28
• Large 3-Port Brake
• Blacknitride+ Finish by H&M - Weight: 4 ounces
- For use on 5.56/.223 or smaller diameter firearms only
- 100% American Made