Dead Air Armament Blast Shroud .458 Cal Fit Da458 Xeno/Da452 Keymicro 1-1/8-28

The Dead Air Armament Blast Shroud for .458 caliber is a muzzle device engineered to transform the shooting experience on short-barreled rifles and pistol-caliber carbines by managing concussion and flash. Designed to fit the DA458 Xeno and DA452 Keymicro suppressor platforms with a 1-1/8-28 thread pitch, this shroud redirects blast energy forward of the muzzle rather than back toward the shooter and bystanders. If you've shared a line at the range with an unsuppressed short-barrel rifle, you know how brutal that concussion wave can be—for you, your spotters, and everyone downrange. The Blast Shroud solves that problem without requiring a full suppressor.

The shroud delivers measurable benefits on the firing line. By diverting concussion forward, it reduces the punishing pressure wave that slows target reacquisition and fatigues shooters during extended sessions. The linear design also minimizes muzzle rise, helping you maintain your sight picture between shots for faster, more accurate follow-ups. On a short-barreled platform, the shroud's 1.87-inch length extends the muzzle further from your support hand, eliminating the risk of accidental coverage during rapid fire—a real safety gain on compact setups.

Dead Air's modular architecture means this shroud plays well with the rest of the Dead Air ecosystem. Built from 4140 heat-treated alloy steel with black nitride finish, it's tough enough for hard use and light enough at 3.1 ounces not to throw off your balance. Whether you're running a precision rifle, a defensive carbine, or a range toy, this is a no-compromise way to keep the peace downrange while keeping your shot group tight.

Key Features

• Muzzle-mounted blast director for unsuppressed short-barreled rifles and pistol-caliber carbines
• Reduces shooter and bystander concussion by redirecting blast forward
• Minimizes muzzle rise to maintain sight picture for faster follow-up shots
• Extends muzzle away from support hand on short barrels
• Modular design—compatible with Dead Air suppressor platforms and accessories
• Durable 4140 heat-treated steel construction with black nitride finish

Specifications

Frequently Asked Questions

Will the Dead Air Blast Shroud work with other suppressors or muzzle devices?

The Blast Shroud is specifically designed to fit the DA458 Xeno and DA452 Keymicro platforms. Dead Air's modular architecture allows parts to interchange within the Dead Air ecosystem, but compatibility with non-Dead Air devices should be verified before purchase.

What thread pitch does this shroud have?

The shroud features a 1-1/8-28 thread pitch, matching the DA458 Xeno and DA452 Keymicro specifications.

Is this shroud suitable for unsuppressed rifles?

Yes. The Blast Shroud is specifically designed for unsuppressed short-barreled rifles and pistol-caliber carbines. It manages concussion and flash on these platforms without requiring a full suppressor.

What's included in the package?

The product ships as a complete Blast Shroud assembly ready to thread onto your compatible Dead Air muzzle device or platform.