The Dead Air Xeno Flash Hider 1/2x28 is a precision muzzle device engineered for shooters who demand repeatable accuracy and clean suppressor mounting. Whether you're running it standalone or pairing it with a Xeno Adapter–equipped suppressor, this flash hider delivers the low-profile performance that hardcore precision shooters rely on—without the bulk or zero shift that haunts other mounting solutions.

Built from nitrided 4140 steel, the Xeno Flash Hider resists corrosion and thread galling far better than stainless alternatives, which means your threads stay intact and your suppressors don't seize up. The design philosophy here is simple but effective: by sitting higher in the mounting system rather than deep in a suppressor's blast chamber, the Xeno minimizes focused erosion on baffles, extending suppressor lifespan while preserving sound performance. That shorter length also plays nice with modern suppressors featuring smaller blast chambers—a future-proofing move you'll appreciate down the road.

The Xeno Mount System uses industry-standard 1-3/8-24 threads on the adapter, making it compatible with Dead Air's Nomad series and many other silencers on the market. Left-handed threads between the flash hider and adapter prevent the adapter from unthreading during suppressor removal, and you'll spot generous tooling surfaces—accessible even under a mounted suppressor—if you ever need to dial in extra torque after extended shooting sessions.

Shooters prioritizing repeatability, durability, and minimal added length or weight will find the Xeno system hits the mark. It's built for precision work but tough enough for hard use.

Key Features

• Nitrided 4140 steel construction resists corrosion and thread galling
• Compact, lightweight design minimizes firearm length and weight
• Compatible with Dead Air Nomad series and many other suppressors via 1-3/8-24 adapter threads
• Left-handed adapter threads prevent unthreading during suppressor removal
• Shallow mounting position reduces baffle erosion and extends suppressor life
• Large taper and accessible tooling surfaces support precision repeatability
• Designed for non-negotiable return to zero with suppressor-equipped setups

Specifications

Thread Pattern	1/2x28
Bore Diameter	.30 caliber
Overall Length	2.16 inches
Outside Diameter	.99 inches
Weight	3.20–3.36 oz
Material	4140 HT QPQ Black Nitride
Wrench Feature	3/4 inch

Frequently Asked Questions

Is the Xeno Flash Hider compatible with my suppressor?

The Xeno Flash Hider works as a standalone muzzle device on any rifle threaded 1/2x28. For suppressor use, it pairs with a Xeno Adapter equipped with industry-standard 1-3/8-24 threads, making it compatible with Dead Air's Nomad series and many other silencers on the market. Check your suppressor's threaded rear cap to confirm compatibility.

Will the Xeno Flash Hider shift my zero when I add or remove a suppressor?

The Xeno system is specifically designed for non-negotiable repeatability. The large taper and precision lock-up positioning ensure consistent return to zero when you mount and dismount your suppressor, which is why it appeals to precision-minded shooters.

Why does the Xeno design minimize suppressor baffle erosion?

Unlike systems where the flash hider sits deep in the suppressor's blast chamber, the Xeno's shorter length and mounting position keep it higher and away from direct baffle exposure. This reduces focused erosion, prolonging suppressor life and maintaining sound performance.

What's included in the box?

The product is the Dead Air Xeno Flash Hider 1/2x28 muzzle device. The Xeno Adapter is sold separately and is required for suppressor mounting.