KAK Industry Plan B Big Hole Brake, 5/8X24 Thread Pitch, .375" Bore Diameter, Plan B Compatible, Nitride Finish, Black

Plan B muzzle devices feature a taper followed by threads, resulting in repeatable lockup and a proper seal between the muzzle device and suppressor adapter. These Plan B muzzle devices are compatible with Plan B suppressor hubs. It is recommended to use Rocksett for installation and 20-25 ft-lbs of torque. Some suppressor manufacturers will not honor warranty claims if other brands of muzzle devices are used with their suppressors. • Overall Length- 1.850";Material- 17-4 Stainless;Finish- Nitride;Milled flats for easy installation- 13/16 • Fully Machined In House at KAK Industry