Dead Air Xeno Omni Brake | .30 Cal | 5/8×24 | DA124

The Dead Air Xeno Omni Brake is a compact muzzle device engineered to function both as an effective standalone brake and as the mating interface for Dead Air’s Xeno Adapter-equipped suppressors. It emphasizes repeatable return-to-zero, minimized suppressor intrusion into the blast chamber, and durable construction. The shorter profile reduces focused erosion on baffles while maintaining a secure mount for precision-minded shooters.

Applications include precision/target shooting where repeatable optics zero and reduced added length are priorities, and range or competition use when paired with a compatible Xeno Adapter-equipped suppressor to provide a durable mounting solution.

Product Specifications

• The manufacturer is Dead Air (Dead Air Armament LLC).
• The model name is listed as Xeno.
• The manufacturer’s part number is DA124.
• The finish is specified as Nitride.
• The material is specified as 4140 Steel.
• The thread pattern is 5/8-24 (5/8×24).
• The product type is a muzzle brake designed for .30 caliber rifles.
• The listed caliber/gauge is .30 Caliber.
• The device is described as Black in color.
• The mounting interface uses left-handed threads when mated to the Xeno Adapter (per manufacturer text).
• The brake is noted for accessible tooling surfaces that remain usable with a suppressor installed.
• The design emphasizes a shorter length to reduce baffle erosion and support smaller blast-chamber suppressors.
• The weight is listed as approximately 0.15 lb.
• The product fit is listed as Dead Air Xeno.
• The UPC is 810128160650.

The Xeno Omni Brake is engineered for shooters who prioritize a compact, repeatable mounting system and durable materials. Its nitride 4140 construction and short profile make it suitable for precision-oriented builds and for use with a wide range of suppressors when paired with the Xeno Adapter. The design balances minimal added length with the tooling access and thread security needed for long-term field use.

Users commonly note the brake’s consistent repeatability and return-to-zero when used with the Xeno mounting system, and they praise the durable nitrided 4140 construction that resists galling and eases maintenance.