KAK Industry Plan B Radial Brake

KAK Industry Plan B Radial Brake

Engineered for shooters who demand reliability and ease of use, the KAK Plan B muzzle device combines rugged construction, smart design, and universal suppressor hub compatibility to deliver unmatched performance in the field. Whether you're running suppressed 5.56 platforms or building out a custom .375 bore rifle, this fully in-house machined muzzle device ensures repeatable lockup, optimal gas sealing, and effortless installation—all without the hassle of timing.

Made from high-strength 17-4 stainless steel, the device features milled rear flats for 13/16" wrench access, a nitride finish for corrosion resistance, and engraved thread pitch for quick identification. Backed by precision engineering and built entirely at KAK Industry, it’s the upgrade that delivers secure suppressor interface and maximum confidence with every shot.

Durable Material
17-4 stainless steel construction resists heat, pressure, and wear for long-term reliability

Corrosion-Resistant Finish
Black nitride coating offers sleek aesthetics and robust protection against the elements

Optimized Design
Taper followed by threads creates a secure, gas-tight seal with suppressor adapters

User-Friendly Installation
Milled 13/16" rear flats simplify setup using common tools

Suppressor Compatibility
Engineered for flawless fit with Plan B-style suppressor hubs

No Timing Required
Save time and reduce error—just torque it and go

Thread Pitch Engraving
Easy identification and quicker installation or replacement

In-House Manufacturing
Crafted entirely at KAK Industry for unmatched quality control

Specifications

• Overall Length: 1.850"
• Material: 17-4 Stainless Steel
• Finish: Nitride
• Installation Flats: 13/16" (Milled Rear)
• Weight:
  • 5.56 Dedicated – 2.5 oz
  • .375 Bore Models – 1.7 oz
• Design Profile: Tapered Bore + Threaded Interface
• Suppressor Mount Compatibility: Plan B Suppressor Hubs
• Timing: Not Required
• Installation Recommendation: Rocksett + 20–25 ft-lbs of torque
• Manufacturing Origin: Fully Machined In-House at KAK Industry