Dead Air Armament Blast Shroud .458 Cal W/Da458 Xeno Adaptor 1-1/8-28 Thread
Dead Air
The Dead Air Armament Blast Shroud 9mm with DA452 Keymicro Adaptor is a muzzle device engineered to tame the blast and concussion signature of short-barreled rifles and pistol-caliber carbines. Threaded for 1-1/8-28 compatibility, this shroud mounts directly to your barrel or integrates with existing Dead Air suppressor platforms, making it a versatile addition to any compact shooting setup. If you run an unsuppressed SBR or PCC and you're tired of the concussion beating up your support hand and annoying everyone on the line, the Blast Shroud redirects that energy forward and away from the shooter, creating a noticeably more comfortable firing experience.
The design philosophy here is simple: less muzzle rise, less concussion, faster follow-ups. By diverting blast signature downrange and away from your face and hand, you maintain your sight picture better between shots and reduce the punishing feedback that makes short-barrel platforms exhausting to shoot. The 3-inch length also extends your muzzle further from your support hand, a practical safety feature on compact guns where hand placement gets tight. Whether you're running drills at an indoor range, training in a tactical discipline, or working behind a short-barrel gun, the Blast Shroud takes the edge off without requiring suppressor registration or tax stamps.
Built from 4140 HT alloy steel with a durable black nitride finish, this shroud weighs just 6.9 ounces and won't add unnecessary bulk to your gun's balance. Dead Air's modular architecture means the shroud plays well with their broader suppressor ecosystem—upgrade paths and alternate configurations are readily available as your setup evolves. If you shoot suppressed later, many Dead Air silencers thread onto the same platform.
| Material (Shroud) | 4140 HT Alloy Steel |
| Material (Adapter) | 4140 HT Steel / 17-4 Stainless |
| Finish | Black Nitride |
| Length | 3 inches |
| Weight | 6.9 ounces |
| Thread Pattern | 1-1/8-28 |
| Caliber | 9mm |
Yes, the Blast Shroud is specifically designed for unsuppressed short-barreled rifles and PCCs. It threads directly onto barrels with 1-1/8-28 threads, or mounts over compatible existing Dead Air muzzle devices. Verify your barrel thread pitch before ordering.
Yes. The modular Dead Air architecture allows you to upgrade to a compatible suppressor down the road. Many Dead Air silencers work within the same platform ecosystem, so the shroud is a logical stepping stone toward a suppressed setup.
You receive the Dead Air Armament Blast Shroud with the DA452 Keymicro Adaptor and 1-1/8-28 thread pattern ready to install on compatible barrels or muzzle devices.
At 6.9 ounces, the Blast Shroud is a minimal addition to your overall gun weight and balances the muzzle-forward positioning benefit it provides on short-barrel platforms.