KAK Industry Plan B Universal Fit Muzzle Device Features The KAK Industry Plan B Universal Fit muzzle device is machined from 17-4 stainless steel giving it the strength and corrosion resistance needed to handle repeated suppressor mounting cycles and sustained firing. A taper followed by threads produces a consistent repeatable lockup each time a Plan B compatible suppressor hub is installed helping maintain a proper seal between the device and the adapter. The black nitride finish adds further wear resistance while matching most modern barrel and handguard finishes. Milled flats at 13/16 inch make installation and removal straightforward with common wrenches. Measuring just 1 inch in overall length and weighing only 1.6 ounces the device adds minimal bulk or weight to the muzzle while still providing a secure suppressor mounting point. The 11/16x24 thread pitch is engraved directly on the device for quick reliable identification when working with multiple barrels or thread pitches. KAK recommends using Rocksett during installation along with 20 to 25 ft-lbs of torque to ensure the device stays properly seated. This KAK Industry Plan B Universal Fit muzzle device is available for sale at GrabAGun for shooters building out a Plan B compatible suppressor system. KAK Industry Plan B Universal Fit Muzzle Device Specifications Manufacturer: KAK Industry Model: Plan B Universal Fit Type: Brake Color: Black Thread Pattern: 11/16x24 Finish: Nitride Available At: GrabAGun