Plan B Universal Muzzle Device, this plan b muzzle device is great if you’re looking for a plan b thread adapter for mounting a plan b compatible suppressor or other plan b attachment.
Fits Plan B suppressor mounts
- Overall Length- 1″
- Outside Dimension- .895″
- Bore- Universal
- Weight- 1.6 oz
- 17-4 Stainless
- Nitride Finish
- Milled flats for easy installation 13/16″
- Fully Precision Machined in USA at KAK Industry
- Muzzle devices are engraved with respective thread pitch for easy identification
THRU BORE FOR EACH SIZE IS THE MINOR DIAMETER OF THE THREADS – IF IT FITS ON YOUR BARREL THE BULLET WILL PASS (i.e. 5/8-24 will fit 30cal, 9mm, 40, the bore is almost as big as the threads)
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
Our Plan B muzzle devices are compatible with Plan B suppressor mounts
We recommend using 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








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sound of freedom – This was a great set up. I loved being able to customize the set up. Only issue I had was my own fault as a newb to building these. I used a heavy barrel in a slim hand guard. It makes adding attachments tough with clearances. Hoping someday to also get an AR10 from here.