Dead Air Blast Shroud | .458 Cal | DA429 KeyMo

The Dead Air Blast Shroud is a compact accessory engineered to reduce muzzle concussion and improve shooter comfort on short-barreled rifles and pistol-caliber carbines. The product description specifies construction from 4140 HT alloy steel and a modular design that mounts over Dead Air muzzle devices or directly via a thread adapter. The shroud directs flash and blast forward while functioning as a linear compensator to help control muzzle rise. It is intended for use where managing overpressure and muzzle signature on short barrels is a priority.

Product Specifications

• The product is manufactured by Dead Air Silencers.
• The model is identified as the Blast Shroud.
• Caliber is specified as .458 Caliber.
• Material is listed as Steel and the product description specifies 4140 HT alloy steel.
• Finish is Black.
• Threads are 1.375×32 (commonly referenced as 1-3/8-32).
• Weight is listed as 0.18 with no unit specified in the source data.
• Compatible with DA429 KeyMo and other 1-3/8-32 adapters.
• Function includes reducing muzzle concussion and directing flash and blast forward to improve shooter comfort.
• UPC is 810128161862.

The Blast Shroud is a practical accessory for operators of short-barreled rifles and pistol-caliber carbines who want to manage muzzle blast and reduce shooter-facing overpressure during range sessions or training. Its modular attachment and steel construction make it a durable option for use with compatible Dead Air muzzle devices and adapters. If you prioritize a straightforward, mechanically simple way to redirect blast and moderate perceived concussion on short systems, this shroud provides that capability without altering core firearm function.