Thread Pitch: 5/8″ – 24  for 308

Exit port diameter:  0.42 INCH

This brand new designed muzzle brake will reduce recoil & climb which will improve shooting and control. Order contains one muzzle brake and come with crash washer. 

Materials: ALUMINUM T6 6061

Color: BLACK

Crush Washer & Jam Nut Included

Length: 2.75″

Weight: 2.8 oz

Outer Width Left To Right: 1.4″

Outer Width Top To Bottom: .99″

Diameter At Tapered End: .770″