KAK Industry Plan B Big Hole Brake - 1/2x28 - MO-410-2103-002
$64.95
Plan B muzzle brake with .375 bore for .223 through 9mm applications
Only 3 left in stock
KAK Industry Plan B Big Hole Brake – 1/2×28
The KAK Industry Plan B Big Hole Brake is a compact suppressor-ready muzzle device built for shooters who want recoil control and reliable Plan B mounting in one streamlined package. Uses 1/2×28 threads with a .375-inch bore, making it suitable for compatible .223 through 9mm setups. Machined from 17-4 stainless steel with a nitride finish, it combines durability, corrosion resistance, and repeatable taper lockup for Plan B suppressor hubs.
Features
- Compatible with Plan B suppressor hubs
- .375-inch bore for compatible .223 through 9mm applications
- Taper-and-thread interface for repeatable suppressor lockup
- 17-4 stainless steel construction
- Nitride finish for wear and corrosion resistance
- Milled 13/16-inch wrench flats for easier installation
- Fully precision machined in-house by KAK Industry
Specifications
- Thread Pitch: 1/2×28
- Bore: .375 in.
- Overall Length: 1.850 in.
- Weight: 2.5 oz
- Material: 17-4 stainless steel
- Finish: Nitride
- Protrusion: .710 in.
- Wrench Size: 13/16 in.
- Recommended Installation Torque: 20–25 ft-lbs
- Recommended Thread Locker: Rocksett
- Shim Kit: Not included
- Plan B Thread Protector: Not included
| Weight | 3 oz |
|---|---|
| Dimensions | 1.85 × .81 × .81 in |
| Muzzle Device Type | Compensating Muzzle Brake |
| Threads | 1/2×28 |
| Cartridge Compatibility | 0.25 |
| Finish | Nitride / Melonite |
| MPN | MO-410-2103-002 |
| UPC | 811163036665 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.