For Reducing Recoil & Muzzle Rise Fits all AR-10 Bushmaster, POF, Hogan, Remington, and many more. Compensator for .458 This Compensator will dramatically reduce the recoil and muzzle rise. Short Profile compact size High Grade 8620 Hardened to Rockwell 45 Tool Steel. Black oxide Finish Solid CNC precision machined construction. The AR muzzle brake will reduce recoil & climb which will improveshooting and control. The AR competition muzzle brake redirects propellant gasses and reducesrecoil and flash dramatically. Threads on all 5/8”×32 TPI CNC Machined High Quality Steel Heat Treated Competition Muzzle Brake Side Ported And Ported On Top Solid Machined Construction Black Oxide Finish Reduced Back Pressure 5/8”×32 TPI, Comes with Crush Washer