Description
The Lazarus 6 is what happens when Dead Air throws aerospace material at the low back pressure problem. The whole can is additively manufactured from Haynes 282, a nickel-based superalloy normally found in jet engine components, which is why this thing carries a full-auto rating with zero barrel length restrictions. Inside, the patent-pending Triskelion Gas Management System vents gas early and keeps it moving forward instead of dumping it back through your receiver. On a gassy AR that means less blowback in your face, less crud on your bolt carrier, and a noticeably deeper tone than most traditional steel cans.
Why the Lazarus 6 Runs So Clean
Beyond the low back pressure, the thermal design deserves a mention. The internal geometry pulls heat out of the core and pushes it to the outer skin, so the suppressor sheds heat quickly between strings instead of cooking its baffle stack. That matters if you like running longer drills or high round counts. Dead Air also machined an aggressive splined section into the middle of the tube, which gives you real purchase when installing or removing the can, even with gloves on. The front cap is replaceable and compatible with Dead Air R-Series caps, so you can swap in an E-Brake or other cap down the road.
Xeno Mount, HUB Flexibility
This version comes set up with the Xeno mount, Dead Air's taper-lock quick detach system that locks up tight, stays put under sustained fire, and returns to a repeatable point of impact every time you spin it on. Independent testing and reviews consistently note minimal to no shift, which is exactly what you want on a zeroed rifle. Since the Lazarus 6 uses a standard 1.375×24 HUB socket, you can also move to KeyMo or direct thread setups whenever your needs change.
At 5.89 inches long, 1.63 inches in diameter, and 16.5 ounces in the Xeno configuration, it keeps a carbine handy instead of front-heavy. The FDE high-temp Cerakote finish with nitride-treated adapter and mount rounds out a can built to take a beating and keep asking for more.
Key Specifications
- Model: Lazarus 6 Xeno
- Manufacturer: Dead Air Silencers
- MPN: LZ6XNFDE
- UPC: 810128162630
- Caliber Rating: 6mm ARC / 5.56 NATO / .223 Rem
- Overall Length: 5.89 in (Xeno configuration)
- Diameter: 1.63 in
- Weight: 16.5 oz (Xeno configuration)
- Material: Haynes 282 superalloy, additively manufactured
- Baffle Design: Triskelion Gas Management System
- Mount Type: Xeno quick detach, 1.375×24 HUB compatible
- Included Muzzle Device Thread: 1/2-28
- Finish: FDE high-temp Cerakote; nitride adapter and mount
- Barrel Restrictions: None
- Full-Auto Rated: Yes
- Front Cap: Replaceable, R-Series compatible
What’s Included
- Lazarus 6 suppressor with FDE high-temp Cerakote finish
- Xeno HUB adapter (installed)
- DA129 1/2-28 Xeno 3-prong flash hider
Frequently Asked Questions
What calibers can I run through the Dead Air Lazarus 6?
The Lazarus 6 is rated for 6mm ARC, 5.56 NATO, and .223 Remington, and it will handle anything up to a 6mm bore within those pressure ranges. It is full-auto rated with no barrel length restrictions, so short-barreled builds and hard firing schedules are fair game. That flexibility makes it a solid pick for everything from an SBR to a 6mm ARC precision gun.
Is the Lazarus 6 Xeno compatible with other HUB mounts?
Yes, the rear of the can uses the industry-standard 1.375×24 HUB socket, so you can swap the included Xeno adapter for Dead Air's KeyMo or a direct thread mount. Dead Air notes that some third-party HUB accessories may not play nicely with it, so it is smartest to build your mounting setup around Dead Air's own adapters.
Does the Lazarus 6 really reduce gas blowback on an AR?
That is the whole point of the Triskelion Gas Management System. The baffle geometry vents gas early and keeps it flowing forward, which cuts down on the gas coming back through the charging handle and reduces wear on your bolt carrier group. Reviewers and independent testing consistently rank it among the better low back pressure 5.56 cans available.
Will the Xeno mount hold zero when I take the suppressor on and off?
The Xeno is a taper-lock design with left-hand pitch threads, so it cinches down tight and will not back off under recoil or sustained fire. Return to zero is one of its strong suits, with reviewers reporting minimal to no point of impact shift after removing and reattaching the can. Just thread the included 3-prong flash hider onto your 1/2-28 muzzle and you are set.






Reviews
There are no reviews yet.