$75.99
6 in stock
Online inventory may differ from in-store availability.
Quick turnaround so you get your gear sooner.
Trusted checkout with industry-standard protection.
Keeping Traditions Alive Since 1953
Secure Transactions provided with 
CMMG built the ZEROED SVB Brake to solve a problem a lot of 9mm shooters run into: finding a muzzle device that actually brakes well when you're not running a can, but still gives you a dependable way to mount a suppressor when you are. This one threads on at 1/2×28 and is sized for 9mm and .36 caliber and under, making it a solid pick for 9mm AR builds, PDWs, and pistol-caliber carbines.
This brake is part of CMMG's B-Dapter, also called the Plan B mounting system. Instead of relying on springs, ratchets, or detents that can wear out or hang up over time, the whole setup uses machined threads and a taper seal between the brake and the mating mount on your suppressor. Fewer moving parts means fewer things that can break, and the taper fit resists carbon buildup so it doesn't get gunked up and stuck after a few range sessions. It's also compatible with other Plan B-pattern mounts and brakes if you're mixing and matching gear.
Once this brake is installed and timed on your 9mm firearm, mounting a suppressor is as simple as threading the can on until it seats snug. There's no cranking it down or fighting with a wrench. The tapered surfaces do the sealing work, and the design is actually built so it takes more effort to remove the can than it did to put it on in the first place, which is exactly what you want in a QD setup. Keep in mind the SVB pattern brakes typically need a shim or two during install to get the timing right, so budget a few extra minutes on the bench versus a simple twist-and-forget muzzle device.
For the shooter who wants one 9mm host firearm that pulls double duty, this SVB Brake fills that role. Built with 13/16 inch wrench flats for a clean install or removal, and machined from steel with a nitride finish so it can handle both hot brass and repeated suppressor mounting without wearing down.
Yes, that's the whole point of the SVB design over some other QD-style brakes. It's built to work as a real brake unsuppressed, cutting down muzzle rise and felt recoil, while still giving you a solid mounting point for a suppressor when you want one.
You'll need a suppressor with a CMMG B-Dapter (Plan B pattern) HUB mount installed on it. Once that mount is on your suppressor, it pairs with this brake through the thread-and-taper system, letting you install and remove the can without tools.
Yes, SVB pattern brakes typically require shims to get proper timing when you install them, unlike some of CMMG's radial port RBB brakes which don't need timing. Plan on a few extra minutes during setup to dial it in correctly.
This brake is threaded 1/2×28 and rated for 9mm and .36 caliber or smaller, so it'll physically thread onto most 9mm AR-platform guns with that thread pitch. Always double check your firearm's exact thread specs before ordering to make sure everything lines up.
| UPC | 840442510473 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 11DB055 |
You must be logged in to post a review.
Reviews
There are no reviews yet.