The Dead Air Blast Shroud with Xeno Adapter (brand part number DA465XNL) is a muzzle-mounting accessory built for shooters running a Dead Air Xeno suppressor on a .458-caliber host rifle. The blast shroud pairs with the Xeno’s quick-detach mounting system through a 1-1/8-28 threaded adapter, giving the suppressor a secure, repeatable mounting point on the firearm’s muzzle. This is a mounting hardware component, not the suppressor itself, and is built to Dead Air’s factory fit and finish standards for shooters expanding or maintaining their existing Xeno-based suppressor setup.

Key Specifications

• Built to fit .458-caliber host rifles.
• Pairs with the Dead Air Xeno quick-detach mounting system.
• Uses a 1-1/8-28 threaded mounting interface.
• A genuine Dead Air Silencers accessory component.
• A blast shroud shields the mount interface from blast and adds a QD-compatible connection point.

Frequently Asked Questions

Is this a suppressor? No, it’s a blast shroud and mounting adapter used with a Dead Air Xeno suppressor; it’s an ordinary mounting accessory, not itself a regulated suppressor.

What thread pattern does this adapter use? 1-1/8-28.

Buy the Dead Air Blast Shroud with Xeno Adapter

Complete or expand your Dead Air Xeno mounting setup with genuine factory hardware. Order it from our Dead Air Silencers lineup of Class 3 parts and accessories for fast, reliable shipping from our Lubbock, Texas gun shop.