The snowflake self timing muzzle brake has been desiged to do one thing and one thing only, produce maximum recoil reduction! The snowflake was designed to fit a 3/8 allen head and to be torqued at 8.0LBS, ensuring a tight fit that will never come loose or cause any unwanted point of impact shifts. Choose from either hardened stainless steel or titanum superalloy for the ultimate in lightweight performance. With such little recoil even a snowflake can shoot it.