Dead Air DA455 Xeno Adapter for 1-3/8-24 HUB (R-Series) Based Suppressors

Overview

The Dead Air DA455 Xeno Adapter is a lightweight and highly durable suppressor mounting solution engineered for precision shooters and demanding users. Designed for HUB-compatible suppressors with industry-standard 1-3/8x24 threads, the Xeno Adapter pairs with Dead Air Xeno muzzle devices to provide a repeatable, secure, and low-profile mounting system. Constructed from nitride-treated 4140 steel, it delivers exceptional corrosion resistance, durability, and reliable long-term performance.

Key Features

• Compatible with 1-3/8x24 HUB-based suppressors
• Lightweight Xeno mounting system for minimal added length and weight
• Left-hand thread design helps prevent adapter loosening during suppressor removal
• Manufactured from 4140 heat-treated steel with QPQ black nitride finish
• Exceptional corrosion resistance and thread durability
• Designed to reduce suppressor baffle erosion for improved suppressor lifespan
• Compatible with 1-1/8” socket and 1-1/2” hook spanner tools
• Precision-machined for repeatable suppressor alignment and lockup
• Features custom Allen-designed pattern

Specifications

• Product Type: Suppressor Mount Adapter
• Thread Pattern: 1-3/8x24 HUB
• Material: 4140 Heat-Treated Steel
• Finish: QPQ Black Nitride
• Thread Direction: Left-Hand Threads
• Tool Compatibility: 1-1/8” socket and 1-1/2” hook spanner
• Compatibility: Dead Air Xeno muzzle devices and HUB-compatible suppressors

MPN: DA455
UPC: 810128160254

Applications

Ideal for precision rifle shooters, suppressor enthusiasts, and tactical users seeking a lightweight and repeatable mounting system. The Xeno Adapter is well suited for rifles where minimizing overall length and maintaining suppressor alignment are critical.

Additional Features

• Engineered to minimize galling and thread seizure compared to stainless steel designs
• Ample tooling surfaces for easy installation and removal
• Future-ready compact design compatible with suppressors featuring smaller blast chambers
• Secure attachment system optimized for high round-count use and harsh conditions