The Dead Air Mojave 45 black suppressor is the next step in Dead Air’s .45 Auto pistol line, finished in black Cerakote (Dead Air part no. MOJAVE45BLK). It uses the patent-pending Triskelion Gas Management System, which Dead Air credits with low back pressure and excellent acoustics. The body combines DMLS titanium with 7075 aluminum and stainless steel, and it runs 8.6 inches long or 6.812 inches in its short configuration. It works with tilting barrel and fixed barrel systems, so a wide range of pistols can host it. Shooters who want a .45 ACP can that also covers several subsonic rifle cartridges will find it built for the job.

Key Specifications

• Full-auto rating covers pistol calibers up to .45 Auto with no barrel length restrictions, plus .300 BLK subsonic from an 8-inch barrel.
• Semi-auto ratings add .300 BLK supersonic, 350 Legend, .338 ARC, 400 Legend subsonic and 450 Bushmaster subsonic, so it can do double duty on a carbine.
• The energy rating is 1,900 ft-lbs, the ceiling Dead Air publishes for the Mojave 45.
• Long configuration length is 8.6 inches, the full setup for the most sound reduction.
• Short configuration length is 6.812 inches, the compact setup for handier pistols.
• Body diameter is 1.48 inches, the dimension to check against your sight height.
• Materials are 6Al-4V DMLS titanium, 7075 aluminum and stainless steel, a mix that favors strength at low weight.
• The finish on this version is black Cerakote, one of the two finishes Dead Air offers for the Mojave 45.
• The mount is the .578-28 Mojave piston, which Dead Air includes with the suppressor.
• Gas handling comes from the Triskelion Gas Management System, which Dead Air credits with low back pressure and strong acoustics.

Frequently Asked Questions

What is the Mojave 45 rated for? Dead Air rates it full-auto for pistol calibers up to .45 Auto with no barrel length restrictions and for .300 BLK subsonic from an 8-inch barrel. Semi-auto ratings cover .300 BLK supersonic, 350 Legend, .338 ARC, 400 Legend subsonic and 450 Bushmaster subsonic.

Will the Mojave 45 work on my pistol? Dead Air states the Mojave 45 is compatible with multiple hosts, including tilting barrel and fixed barrel systems, and it ships with the .578-28 Mojave piston.

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.

Buy the Dead Air Mojave 45 Suppressor, .45 ACP, 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 Silencers‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will handle the transfer.