Cross Machine Tool .308 Competition Muzzle Brake - 5/8-24

Cross Machine Tool .308 Competition Muzzle Brake - 5/8-24The CRB provides competition, duty and recreational shooters an increased ability for faster sequential shot placement. The unique off axis forward slanted ports of the CRB destroys felt recoil and muzzle rise.Function of the CRB muzzle device is only equaled by the exceptional visible manufactured quality and apprearence you expect from Cross Machine Tool products. PROUDLY MADE IN USAFeatures:Manufactured from Stainless Steel.Standard-QPQ Nitride finished for durability & corrsion protection-standard. 5/8-24 RH ID threadsSurface Hardness-68RCWeight- 3.7oz Caliber- up to .30 caliber.Max O.D.- .990" Diameter that meets barrel- .872"OAL- 2.560"Rating- Full AutoZero porting on bottom side to reduce ground signature when fired from the prone position.3 forward angled, off axis progressive side exhaust chambers.Crush washer included, shims may also be used.Made in the USA