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Description

The Dead Air Lazarus 6 Xeno black suppressor is the shortest Lazarus 6 configuration, using the Xeno quick-detach mount (Dead Air part no. LZ6XNBLK). Dead Air designed the Lazarus 6 to withstand the most demanding firing schedules and harshest environments, and rates it full-auto for 5.56 NATO and 6mm ARC. Its patented Triskelion Gas Management System gives low back pressure, which keeps gas away from the shooter and reduces wear on the firearm. With the Xeno adapter it measures 5.89 inches and weighs 16.5 ounces, and the body is printed from Haynes 282 superalloy in black high-temperature Cerakote. It fits an AR owner who wants a hard-use can that comes on and off quickly.

Key Specifications

  • The mount is Xeno, Dead Air’s quick-detach system that locks onto Xeno muzzle devices.
  • Length with the Xeno mount is 5.89 inches, the figure that sets how far it extends past the muzzle.
  • Weight with the Xeno mount is 16.5 ounces, worth knowing before pairing it with a light rifle.
  • The caliber rating is full-auto rated for 5.56 NATO and 6mm ARC, as Dead Air publishes it.
  • Diameter is 1.63 inches, so check clearance under your handguard and optic.
  • The body is 3D-printed from Haynes 282, a precipitation-strengthened nickel superalloy designed for extreme-duty use.
  • Mounting hardware uses 17-4 PH stainless steel, a hard, corrosion-resistant alloy for the parts that take the most handling.
  • The finish is black high-temperature Cerakote, with a nitride finish on the adapter, mount and front cap.
  • It ships with a Xeno adapter, a 1/2-28 Xeno 3-prong flash hider and a TL tool pack, ready to mount on a 1/2-28 barrel.
  • Dead Air lists no barrel length restrictions, so the rating is not tied to a minimum barrel.

Frequently Asked Questions

Do I need ATF approval to buy this? No. As of October 9, 2026, ATF no longer requires Form 4 approval, registration or a tax stamp for suppressors. It transfers on a Form 4473 with a background check through a Class 3 (SOT) dealer. State and local laws still apply.

Which mount does this Lazarus 6 use? This version uses the Xeno mount. Dead Air also offers the Lazarus 6 with KeyMo and KeyMo GOV mounts under separate part numbers.

What hardware ships with the Xeno version? Dead Air includes the Xeno adapter, a 1/2-28 Xeno 3-prong flash hider and a TL tool pack.

Buy the Dead Air Lazarus 6 Suppressor, Xeno Mount, Black

As of October 9, 2026, this suppressor transfers on a Form 4473 with a background check at your Class 3 (SOT) dealer, with no Form 4 or tax stamp; state and local laws still apply. Order through Dead Air‘s suppressor lineup and our Lubbock, Texas team will handle the transfer. It is the most compact way to run a Lazarus 6.

Additional Information

UPC

810128162623

Manufacturer

Dead Air Silencers

Manufacturer Part Number

LZ6XNBLK

Caliber/Gauge

5.56mm | 6mm

Length

5.88''

Model

Lazarus 6

Product Type

NFA – Silencer

Shipping Weight

12.09

Style

Quick Detach

Thread Pattern

1/2"x28