Description Directs muzzle blast forward on short barrel rifles and pistols. Does not reduce recoil or flash. Constructed from 6061 aluminum, and hardcoat anodized for a lifetime of service 5/8-24 Thread for .30 Caliber Includes new crush washer Overall length 3.375 Outside diameter 1.2 Weight 3.2 oz 100% made in the U.S.A.
