The Dead Air Xeno 3-Prong Flash Hider is a compact muzzle device engineered for 9mm platforms seeking reliable suppressor mounting without sacrificing zero shift or durability. Built from black-nitrided 4140 steel, this 5/8x24-threaded flash hider combines flash reduction with Dead Air's proven Xeno mounting interface—designed so your suppressor reinstalls at the same point of aim, shot after shot. Whether you're running a short-barreled 9mm with hot ammunition or planning a precision-focused rifle, the Xeno system delivers the consistency and ruggedness you need on the firing line or in the field.

Dead Air engineered the Xeno 3-prong flash hider to work standalone or—more powerfully—as the anchor point for a Xeno Adapter-equipped suppressor. The compact 1.96-inch length keeps your rifle profile trim and future-proofs your setup against evolving suppressor designs. The prongs themselves are detuned, so they won't vibrate or rattle during heavy use. Because the forward geometry is optimized to resist carbon and copper buildup, your suppressor disassembles and remounts cleanly even after hundreds of rounds, with zero guesswork about return to zero.

The nitrided 4140 steel finish is the real workhorse here. Unlike uncoated 17-4 alternatives, black nitride resists corrosion, won't gall your threads, and makes cleanup far less likely to damage the mounting surfaces. The flash hider and adapter thread together with left-handed threads—a detail that prevents the adapter from unthreading when you remove your suppressor and lets you verify your mount is tight during installation. Both components feature generous tooling flats, so you can apply torque even with a suppressor fully installed, a real advantage if you run suppressed for extended sessions without disassembly.

For shooters who demand repeatability and durability in a minimal package, the Dead Air Xeno 3-Prong Flash Hider on 9mm is the foundation of a serious suppressor platform.

Key Features

• Compact 1.96-inch length minimizes overall rifle profile
• 5/8x24 threads optimized for 9mm calibers
• Black-nitrided 4140 HT steel resists corrosion and thread galling
• Detuned three-prong design eliminates resonance and vibration
• Compatible with Dead Air Xeno Adapter suppressors for repeatable, zero-shift-free mounting
• Generous tooling surfaces accessible even with suppressor installed
• Forward geometry resists carbon and copper buildup for clean disassembly
• Left-handed adapter threads prevent unthreading during suppressor removal

Specifications

Frequently Asked Questions

What suppressors work with the Xeno 3-Prong Flash Hider?

The Xeno 3-Prong Flash Hider is designed to pair with Dead Air suppressors equipped with a Xeno Adapter. It also functions as a standalone flash hider on 9mm platforms if suppressor mounting is not your immediate goal.

Will the Xeno flash hider shift zero when I install or remove a suppressor?

No. The Xeno mounting system is engineered for repeatable, zero-shift-free installation and removal. This repeatability is a core design goal of the Xeno platform.

Can I use this on short-barreled 9mm rifles?

Yes. The Xeno 3-Prong Flash Hider is tuned for 9mm and works effectively on short barrels. Its compact 1.96-inch length keeps your overall rifle length minimal.

What's included with the flash hider?

Only the product facts provided specify the flash hider itself. For information on any included mounting tools, shims, or additional components, contact Bosque Outdoors directly.