FAXON DIRECT THREAD HUB — M18×1.5 (Ti-6Al-4V) | FF-MD-SIL-HUB-M18-02

Precision titanium direct-thread HUB for M18×1.5 barrels. The Faxon Direct Thread Hub — M18×1.5 is CNC-machined from Grade 5 Titanium (Ti-6Al-4V) to deliver exceptional strength-to-weight performance, corrosion resistance, and repeatable precision. Designed to connect HUB-compatible suppressors directly to metric-threaded barrels, this lightweight mount provides a durable, perfectly concentric interface for precision rifle applications.

Featuring M18×1.5 internal threads to fit many European, 8.6 Blackout, and magnum barrels and 1.375×24 UNS (HUB) external threads for suppressor attachment, this hub offers broad industry compatibility. It’s fully compatible with Faxon Barrels and Faxon HARMONIX® and CORESYNC® suppressors, as well as most other HUB-mount suppressors on the market. Each unit is CNC-machined, deburred, and inspected in-house at Faxon Firearms’ Cincinnati, Ohio facility for a perfect fit and finish.

Key Features

• Material: Grade 5 Titanium (Ti-6Al-4V)
• Internal Threads: M18×1.5 (metric barrel standard)
• External Threads: 1.375×24 UNS (HUB mount standard)
• Compatibility: Faxon Barrels, HARMONIX®, CORESYNC®, and most HUB mount suppressors
• Finish: Natural passivated titanium — CNC machined & inspected for perfect fit and concentricity
• Origin: Made in the USA — Faxon Firearms, Cincinnati, OH

Why Choose the Faxon M18×1.5 Direct Thread Hub?

This hub offers shooters a clean, lightweight, and durable connection between metric-threaded rifles and HUB-mount suppressors without requiring additional adapters. Titanium’s superior strength-to-weight ratio reduces front-end mass and improves balance for precision shooting setups while maintaining reliable alignment and repeatability shot after shot.

Benefits

• Lightweight design: Ti-6Al-4V construction reduces muzzle weight for better handling.
• Corrosion-resistant: Titanium stands up to heat, moisture, and harsh conditions.
• Precision machined: Ensures perfect thread fit and true bore alignment.
• Universal compatibility: Pairs with most HUB mount suppressors and M18×1.5 barrels.

Technical Specifications

Important Notes

• Heat Coloration: Titanium will naturally oxidize and change color when exposed to heat, developing blue, purple, or gold hues. This is a normal and cosmetic effect that does not affect performance or durability.
• Warranty Notice: Some suppressor manufacturers may not cover their warranty when third-party mounts or adapters are used. Always check with your suppressor manufacturer before installation.

Notice: HARMONIX® and CORESYNC® are Faxon Firearms brands.
Disclaimer: Always confirm thread fit and compatibility before installation. Titanium heat discoloration is normal and purely cosmetic.