Bullet Points

• Fits: CMMG 5.7×28 barrels

• Thread: 1/2″-28 TPI

• Material / Finish: Stainless steel finish, solid machined construction

• Manufacture: CNC precision machined & heat treated for durability

• Design: Competition muzzle brake — side-ported and top-ported to reduce recoil & muzzle rise

• Profile: Short version; Length of taper: 0.360″ (thread engagement length)

• Bore: .260″ bore diameter

• Includes: 1/2″ crush washer (free)

• Benefit: Redirects propellant gases, reduces back pressure and flash for improved control

• Note: Verify your barrel thread pitch before ordering.

Short Description 

Precision CNC-machined competition muzzle brake with a stainless steel finish designed for CMMG 5.7×28 barrels with 1/2″-28 TPI threads. Short-profile design with side and top ports redirects gas to reduce recoil and muzzle climb. Heat treated for strength and longevity. Includes a free 1/2″ crush washer for proper timing and installation.

Package includes: 1 × muzzle brake, 1 × 1/2″ crush washer.