DEADAIR RXD684 RXD XENO BRDCAGE FLSHHIDER 1/2-28

The Dead Air Armament RXD XENO Birdcage Flash Hider in 1/2-28 thread pitch combines proven flash suppression engineering with Dead Air's Xeno mounting system—a practical choice for 5.56 rifle builds, hunting setups, and range work where you want effective muzzle flash reduction without the complexity of a full suppressor. This adapter mounts directly to your barrel and serves either as a standalone flash hider or as a compatible interface for Dead Air Xeno-mount suppressors down the road, giving you flexibility in your muzzle device strategy.

The design draws on the iconic lines of the Ruger Mini-14 / Mini-30 birdcage flash suppressor—a profile known for balancing performance with a classic, utilitarian look. The Xeno taper mounting system locks up securely and maintains repeatability through sustained firing, so point-of-impact shifts are minimal whether you're running it solo or planning to thread a suppressor onto it later. Dead Air engineered the Xeno system to handle hard use: the tapered interface self-indexes and provides consistent, repeatable performance that shooters rely on for both hunting and precision shooting.

Flash reduction is the core job here. The birdcage geometry directs propellant gases and flash away from the shooter and your sight picture, which matters whether you're hunting in low light, running drills at the range, or simply reducing signature. The 1/2-28 thread pitch is the standard on most 5.56 NATO barrels, so fitment should be straightforward if your rifle is properly threaded to spec.

Key Features

• Xeno taper mounting system for secure lock-up and repeatability
• Effective birdcage flash suppression design
• Compatible as a standalone flash hider or as an interface for Dead Air Xeno-mount suppressors
• Handles sustained and hard firing conditions
• 1/2-28 thread pitch for standard 5.56 barrels

Specifications

Frequently Asked Questions

What barrels and rifles does the 1/2-28 RXD XENO fit?

The 1/2-28 thread pitch is standard on most 5.56 NATO rifles, including AR-15 platforms. Ensure your barrel is properly threaded to 1/2-28 spec before installation.

Can I attach a Dead Air suppressor to this flash hider later?

Yes. The RXD XENO Birdcage Flash Hider is designed with Dead Air's Xeno mounting system, so it can serve as an interface for compatible Dead Air Xeno-mount suppressors if you choose to add one in the future.

Does this reduce flash as much as a suppressor?

The RXD XENO provides effective flash suppression through its birdcage geometry. A suppressor will offer more comprehensive blast and flash reduction, but this flash hider is engineered to meaningfully cut signature on its own.

Will the zero shift if I remove and remount it?

The Xeno taper mounting system is designed for repeatability, meaning point-of-impact should remain consistent through multiple mounting cycles, though minor variations can occur depending on installation technique.