Dead Air Xeno Adapter | SilencerCo Legacy Pistol Adapter

The Dead Air Xeno Adapter is a dedicated mounting interface that lets shooters pair Xeno muzzle devices with SilencerCo Legacy-style pistol sockets. It is engineered for repeatable lock-up and reduced baffle erosion, extending suppressor life while preserving sound performance. The adapter uses left-handed threads and the industry-standard 1-3/8-24 (HUB) interface to support compatible silencers.

Product Specifications

• The model is designated as the Xeno Adapter.
• The manufacturer is listed as Dead Air.
• The adapter is made from 4140 HT QPQ black nitride steel for hardness and corrosion resistance.
• The finish is specified as Black.
• The adapter uses left-handed threads on the muzzle-device interface.
• The thread interface is 1-3/8-24 (HUB) for compatibility with Legacy-style pistol sockets.
• The length is listed as 1.125 inches.
• The weight is listed as 0.11 (unit not specified in the provided data).
• The product is intended for use with the Xeno Mounting System.
• The adapter supports SilencerCo Legacy pistol sockets and silencers using the 1-3/8-24 (HUB) interface.
• The design includes accessible tooling surfaces for installation and maintenance when the suppressor is installed.
• The adapter’s left-handed attachment to the muzzle device helps reduce the risk of unthreading from the suppressor body during removal.
• The UPC for this item is 810128160278.

Compact and purpose-built, the Xeno Adapter is designed for shooters who prioritize repeatability and reduced wear on suppressor internals. Its short profile keeps added length and weight to a minimum while delivering a secure interface between Xeno muzzle devices and Legacy-style pistol sockets, making it a practical option for precision shooting and competitive/range use where consistent return-to-zero and long-term durability matter.