Dead Air Armament Blast Shroud .458 Cal W/Da456 Xemax Adapter 1-3/8-24'' Thread

The Dead Air Armament Blast Shroud .458 Cal with DA456 Xemax Adapter is a muzzle device designed to reduce the sharp concussion and flash signature of unsuppressed short-barrel rifles and pistol-caliber carbines. If you shoot a short-barreled .458 platform—whether for home defense, close-quarters training, or any application where barrel length is limited—you know the concussion blast is punishing for you and everyone on the line. This shroud redirects that energy forward, away from the shooter and bystanders, making high-volume practice sessions and shared range days far more tolerable without sacrificing any velocity or requiring a full suppressor system.

The Dead Air Blast Shroud delivers linear compensation that minimizes muzzle rise, helping you maintain your sight picture between shots for cleaner follow-ups. Because the shroud extends the effective muzzle distance forward, it also keeps your support hand safely away from the bore—a practical safety and comfort gain on short-barreled guns. The modular construction means the shroud and adapter parts interchange with other Dead Air accessories and suppressors, giving you flexibility to adapt this unit to future builds or reconfigure it for different applications as your loadout evolves.

Built from 4140 HT alloy steel with a black nitride finish, the shroud is tough enough for serious use while remaining lightweight at 5.2 ounces. The DA456 Xemax adapter threads on at 1-3/8-24" and interfaces seamlessly with Dead Air's platform ecosystem. Whether you're running a precision bolt gun, a short-stroke piston AR, or a PCC for competition or training, this is a no-nonsense way to reclaim your shooting experience.