Turned from 4140 steel with a nitride finish, the ZEROED SVD Brake provides recoil mitigation in a compact size. Designed to have the same exterior dimensions as a mil-spec A2 flash hider, the 7.62 SVD brake allows for direct QD attachment of DEFCAN-762 suppressors. For pin and weld muzzle device to bring a 14.5" barrel to 16.1", the SVD brake is setup and ready and includes everything you need to permanently attach (welder and required skills not included). Includes: ZEROED SVD Muzzle Brake 7.62mm/.30 cal, 5/8-24 muzzle device shims. All CMMG products come with Lifetime Quality Guarantee.