The Mojave 45 is the next evolution of Dead Airs 45 AUTO silencer lineup. It incorporates the patent-pending Triskelion Gas Management System, which yields the benefits of low back pressure and excellent acoustics. The Mojave 45 is compatible with multiple hosts, including tilting barrel and fixed barrel systems. Full Auto: Pistol calibers up to 45 AUTO with no barrel length restrictions. 300 BLK subsonic with 8 barrel. Semi-Auto: 300 BLK supersonic, 350 Legend, 400 Legend subsonic, 450 Bushmaster subsonic. .357 Mag & .44 Mag lever-actions with 16 barrel.