FAXON TITANIUM PLAN B → HUB ADAPTER — Ti-6Al-4V (Grade 5)
Ultra-light, suppressor-ready performance. The Faxon Titanium Plan B → Hub Adapter (FF-MD-SIL-HUB-PB-02) uses Grade-5 Titanium (Ti-6Al-4V) to provide a strong, repeatable interface from MuzzLok® Plan B and similar Plan B muzzle devices to hub-mount suppressors such as Faxon HARMONIX® and CORESYNC®.
Key Features
- Adapter Type: Plan B → Hub Mount Adapter (Standard Plan B Hub Mount)
- Material: Grade-5 Titanium (Ti-6Al-4V)
- Precision Threads: 1.375-24 UNS-2A (Plan B side) & 29/32-24 UNEF-2B (hub interface)
- Finish: Natural titanium, passivated
- Compatibility: Interfaces Plan B muzzle devices to hub-mount suppressor hubs (HARMONIX® & CORESYNC®)
- Origin: Designed and manufactured in the USA by Faxon Firearms
Why Choose the Titanium Plan B → Hub Adapter?
Titanium offers an exceptional strength-to-weight ratio and corrosion resistance, giving shooters a lighter front end with a secure, repeatable connection to hub-mount suppressors. Maintain your Plan B timing and alignment while benefiting from the durability and weight savings of Ti-6Al-4V.
Benefits
- Weight savings: Lighter than stainless for improved handling and balance
- Repeatable mechanical interface: Maintains timing and POI when re-installing
- Precision threads: Concentric, low-wobble fit for hub-mount cans
- Corrosion-resistant: Titanium construction stands up to harsh environments
Technical Specifications
| Part Number | FF-MD-SIL-HUB-PB-02 |
|---|---|
| Material | Titanium Grade-5 (Ti-6Al-4V) |
| Primary Threads | 1.375-24 UNS-2A |
| Secondary Threads / Hub | 29/32-24 UNEF-2B |
| Hex / Grip Flats | 1.031" hex |
| Finish | Natural titanium, passivated (color may change with heat exposure) |
| Country | Made in USA — Faxon Firearms |
Quick Installation / Use Notes
Always follow safe firearms handling practices. Ensure the firearm is unloaded and safe before installing or removing muzzle devices or adapters.
- Install and time your Plan B muzzle device per manufacturer instructions.
- Thread the Plan B → Hub Adapter onto the Plan B device or timing nut until hand-tight, then torque per the adapter/suppressor instructions.
- Attach the hub-mount suppressor to the adapter hub following the suppressor manufacturer’s instructions (HARMONIX® / CORESYNC®).
- Verify concentricity and point of impact. Re-time as needed for your rifle/suppressor setup.
FAQ
What does the Plan B → Hub Adapter do?
What material is this adapter?
What threads does it use?
Is it compatible with Faxon HARMONIX® / CORESYNC®?
Does the titanium color change with use?
Any special installation torque?
Where can I get help?
Notice: MuzzLok® is a Faxon Firearms trademark.
Disclaimer: Faxon Firearms components are designed for compatibility with industry-standard Plan B-style and 1.375-24 UNS (HUB) mounting interfaces. Always confirm dimensions and fitment before installation, as tolerances may vary between manufacturers. Some suppressor manufacturers may not honor their warranty when third-party adapters or mounting systems are used. Verify compatibility and warranty terms with your suppressor manufacturer before installation or use.
Note: Titanium components may exhibit color changes from heat exposure during firing. This is a normal property of titanium and does not impact safety or function.
Trademark attribution: “Plan B” is a trademark of Q, LLC. Faxon Firearms is not affiliated with, endorsed by, or sponsored by Q, LLC. All other trademarks are the property of their respective owners.