CMMG 55DA5B2 SVD Muzzle Brake Defcan 2 Nitride 4140 Steel 1/2"-28 Threads 5.56mm Turned From 4140 Steel With a Nitride Finish, The 5.56mm Zeroed SVD Brake provides Efficient Recoil Mitigation In a Compact Size. Designed To Have The Same Exterior dimensions as a Mil-Spec A2 Flash Hider, The 5.56 SVD Brake Allows For Direct QD Attachment Of DEFCAN-556 And DEFCAN-762 suppressors. Model: Zeroed Material: 4140 Steel Thread Pattern: 1/2"-28 Finish: Nitride
