Compact muzzle brake compatible with common .900″-24 adapters like the Comstock LPA, Q Plan-B, and Rearden Atlas. The CMB greatly reduces recoil and blast baffle wear, and unlike most brakes out there, it does not need to be timed with shims.
Specifications:
QD Muzzle Device System: Plan B
Length: 1.6"
Length Added: 0.97"
Weight: 1/2x28 - 1.8oz; 5/8x24 1.7oz
Material: 17-4 PH H900
Finish: Nitride (67 HRC Surface Hardness)
Bore: May be used with 9mm (.357) or smaller caliber diameters
Shoulder: Square
Wrench flats: 1/2-28 - 3/4"; 5/8x24 - 13/16"
Timing Required: No
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
Torque the muzzle device to approximately 15-25 ft lbs. Make sure the muzzle device is square against the shoulder. When setting the silencer on the muzzle device, ensure that the threads and tapers are clean. Torque the suppressor to 10 ft lbs. Ensure alignment. Enjoy. The nitride finish does lead to a tighter seal, with that said, it is extremely important to torque and rocksett your muzzle device to the barrel properly.
