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Breek Arms Plan B HUB ONE Low Profile Universal Suppressor Mount BRK4401 UPC 812296031732
Product Description
The Breek Arms HUB ONE Low Profile Universal Suppressor Mount (BRK4401) is a compact, ultra-lightweight quick-detach (QD) adapter engineered to convert HUB-standard silencers into high-performance Plan B taper mount suppressor systems. Threaded in the industry-standard 1.375"-24 (HUB / Bravo) pattern, the HUB ONE adapts silencers across leading manufacturers to interface directly with Breek Arms Sentinel muzzle devices, Q® Cherry Bomb, Rearden Manufacturing, and all Plan B-pattern taper mount muzzle interfaces.
Precision CNC-machined from heat-treated 17-4 PH stainless steel, the HUB ONE provides exceptional structural integrity under severe thermal cycles and high-pressure firing schedules while maintaining an ultra-low-profile footprint. The forward-facing taper seal seats ahead of the mounting threads, creating a gas-tight mechanical barrier that prevents carbon residue, unburnt powder, and copper fouling from infiltrating the thread channel—effectively eliminating carbon locking and ensuring smooth, repeatable suppressor removal.
Finished in a protective black nitride (QPQ) coating, the BRK4401 resists surface abrasion, extreme heat, and propellant chemical erosion. Designed with integrated wrench flats on the rear exterior housing, the Breek Arms HUB ONE allows armorers to easily apply precise torque specifications, delivering a stream-lined, low-weight solution that minimizes added overall length to suppressors without sacrificing lockup strength.
*Armorer Bench Notes & Real-World Staging Guidance:*
Fitment Matrix: Fits suppressors with standard 1.375"-24 HUB (Bravo) main tube threads (e.g., SilencerCo Omega 300, Dead Air Nomad, Rex Silentium, YHM, Energetic Armament). Compatible with Breek Arms Sentinel, Q® Cherry Bomb, Rearden, and all Plan B-pattern taper mount muzzle devices.
- Ensure the host firearm is completely clear, magazine removed, and chamber visually and physically verified empty.
- Clean and degrease the internal 1.375"-24 threads of your suppressor body and the external threads of the HUB ONE adapter using isopropyl alcohol.
- Apply high-temperature threadlocker (Rocksett or high-temp anti-seize depending on installation permanence) to the external 1.375"-24 threads of the HUB ONE mount.
- Thread the HUB ONE into the rear of the suppressor tube and torque to 25–30 ft-lbs using a dedicated armorers wrench applied to the wrench flats. Allow 24 hours for Rocksett to cure prior to live-fire mounting.
Key Features
- 1.375"-24 HUB Thread Standard: Universal internal fitment for industry-standard suppressor main tubes and rear caps.
- Plan B & Rearden QD Compatibility: Taper-mount lockup interface works with all Breek Arms, Q®, and Plan B-style muzzle devices.
- 17-4 PH Stainless Steel: Precision CNC-machined from heat-treated stainless steel for extreme thermal durability and strength.
- Black Nitride (QPQ) Finish: High-durability surface treatment protects against carbon erosion, corrosion, and wear.
- Forward Taper Seals Threads: Front-located taper prevents carbon and gas erosion from fouling or locking mounting threads.
Product Specifications
- Brand: Breek Arms
- Model/Series: Plan B HUB ONE Low Profile Universal Suppressor Mount
- MPN / SKU: BRK4401
- UPC: 812296031732
- Suppressor Thread Pitch: 1.375"-24 (HUB / Bravo Standard)
- Muzzle Device Mount Standard: Q® Plan B / Rearden / Breek Sentinel Taper Geometry
- Material: 17-4 PH Stainless Steel
- Finish/Color: Matte Black Nitride (QPQ)
- Country of Origin: United States
