Dead Air Xeno Wee Brake | DA126 | 9mm

The Dead Air Xeno Pistol Wee Brake (DA126) is a compact muzzle device engineered for pistol-caliber sub-guns and suppressor-equipped platforms. It features a 9mm bore and is intended as a quick-detach (QD) mounting option when used with the appropriate Xeno Adapter. Constructed from nitrided 4140 HT alloy steel, the Wee Brake prioritizes thread durability and corrosion resistance while keeping length and weight to a minimum. Its short profile supports compatibility with suppressors that have smaller blast chambers.

Product Specifications

• The model is Xeno.
• The manufacturer part number is DA126.
• The caliber/gauge is listed as 9mm.
• The thread pattern is 5/8-24.
• The device is designed to fit Dead Air Xeno mounting systems.
• The material is specified as 4140 HT Alloy Steel.
• The finish is Black Nitride.
• The product type is described as a Brake.
• The subcategory is Muzzle Devices.
• The color is listed as Black.
• The listed weight value is 0.13.
• The threads are specified as 5/8-24.
• The UPC is 810128160674.

Compact and engineered for repeatable, low-profile mounting, the Xeno Pistol Wee Brake offers a durable platform for shooters who pair pistol-caliber carbines with Xeno-mounted suppressors. Its nitrided 4140 steel construction reduces thread wear and eases maintenance while the shortened form factor minimizes added length and weight. If you need a reliable QD-ready muzzle interface for range training or competition setups that prioritize compactness and repeatability, this flange-mounted Wee Brake is built to serve that role.