The Lancer Viper Brake is a tuneable muzzle brake and compensator designed for precision shooters. Engineered with a blast chamber and four tuneable jets, the Viper muzzle brake effectively reduces barrel movement and felt recoil, making for faster follow on shots and a more accurate shooting experience. FeaturesAngled blast baffles reduce recoil and stabilize the rifleFour jet locations on the top of the brake redirect gas pressure from the blast chamber creating a downward force on the muzzleDifferent size jets are supplied so the operator can tune the desired amount downward compensationIncludes locking jam nut for mounting and six (6) configurable tuning jets