Dead Air Xeno Adapter — Hub Adapter 1 3/8-24, Black Nitride

Description

The Dead Air Xeno Adapter is an adapter for HUB-based silencers that uses the industry-standard 1-3/8-24 thread interface. Designed to pair with the Xeno mounting system and Xeno muzzle devices, it provides a compact, lightweight mounting option with a strong emphasis on repeatability and durability. Constructed from nitrided 4140 steel and finished in black nitride, the adapter resists corrosion and minimizes thread wear compared with many uncoated alternatives. Left-handed engagement between the Xeno muzzle device and adapter reduces the chance of unintentional unthreading while allowing visual verification of torque during installation.

Key Specifications

• The adapter uses 1-3/8-24 (HUB) standard threads for broad compatibility.
• Material is 4140 steel with a nitrided hardening treatment.
• The finish is Black Nitride to improve corrosion resistance and durability.
• The unit weight is 1.95 oz for a lightweight mounting solution.
• The external diameter measures 1.55 inches.
• Physical dimensions are approximately 1.75 x 1.85 x 4.45 inches.
• Designed to fit NOMAD and SC Omega style hub silencers and other HUB-compatible cans.
• Features left-handed threads between the muzzle device and adapter to reduce loosening on removal.
• Includes tooling surfaces and interfaces compatible with the Key Mount FH/MB system.

For shooters who prioritize a low-profile, repeatable mounting system with proven materials, the Xeno Adapter delivers a balanced mix of durability and minimal added weight. Its nitrided 4140 construction and HUB thread standard make it a practical choice for precision-minded users seeking reliable return-to-zero and long-term service life from a compact adapter design.