SWAG (Scientific Wild Ass Guess) Large Universal Muzzle Brake.
.30 Caliber thru hole and up.
.850 Barrel Dia. 5/8" -24 T.P.I.
For larger calibers please open up with a PTG muzzle brake reamer.
Muzzle brakes are used to increase muzzle control while also adding a custom look to any firearm with the correct muzzle thread. Muzzle brakes can contain any combination of ports and holes which help disperse gases up, down, left or right. With even dispersion of gases, felt recoil is reduced and a higher level of muzzle control is acquired