Plan B Brake Comp 5/8–24
5/8–24 Plan B brake comp for .308 and smaller. Recoil control plus a Plan B suppressor mount. Made in America.
Part no. PB-BC-5824
A muzzle brake cut for a 5/8–24 right-hand thread and rated for .308 calibre and smaller. Machined from 4150 CMV steel and QPQ nitrided to 68 RC, and it doubles as the Plan B suppressor mounting interface.
A brake is loud to the sides. Expect a sharp increase in perceived blast for anyone standing beside the shooter.
Verify every interface before you buy. Thread pitch, muzzle-device geometry, suppressor bore and mount depth all have to agree. "HUB compatible" is not blanket approval — confirm the exact suppressor model against its manufacturer's current drawings. Installed, fired or modified products cannot be returned.
| Thread pitch | 5/8–24 RH |
|---|---|
| Caliber rating | .308 or smaller |
| Overall length | 1.75 in. |
| Weight | 1.8 oz. |
| Surface hardness | 68 RC |
| Material | 4150 CMV steel |
| Finish | QPQ nitride |
| Origin | Made in America |