Dead Air Xeno Xero Mount | DA144 | .45 Cal

The Dead Air Xeno Xero Mount is a minimalist threaded taper mount engineered to provide repeatable, secure attachment for Xeno-series adapters and muzzle accessories. Constructed from 4140 HT alloy steel with a black nitride finish, it targets shooters who prioritize low weight and solid return-to-zero characteristics. Its compact profile reduces intrusion into the blast chamber to support sound performance while remaining serviceable under regular use.

Common applications for the Xeno Xero Mount include precision/target shooting where repeatability matters, and range or competition use where minimizing weight and frontal profile is desirable.

Product Specifications

• The manufacturer is Dead Air Armament (listed also as DAIR / Dead Air Silencers).
• The model is identified as Xeno (Xero Mount variant).
• The material is 4140 HT alloy steel for strength and durability.
• The finish is Black Nitride for corrosion resistance.
• The listed caliber/gauge is .45 Caliber.
• The product type is a Mount intended for Xeno-series adapters and muzzle devices.
• The subcategory is Muzzle Devices.
• The item is described as compatible with Dead Air Xeno Adapters.
• Tool features include a 3/4″ wrench feature for installation and removal.
• The outside diameter is given as .99 in source data.
• The package length is listed as 5.7 (packaging dimensions provided by source).
• The package width is listed as 4.4 (packaging dimensions provided by source).
• The package height is listed as 1.2 (packaging dimensions provided by source).
• The reported weight value in source data is 0.1 (units as provided by source).
• The UPC is 810128161640.

The Xeno Xero Mount is purpose-built for shooters who need a compact, repeatable mounting solution for Dead Air’s Xeno system. Its combination of hardened alloy steel construction and a low-profile taper makes it suitable for those who prioritize consistent alignment and reduced frontal length without adding unnecessary mass.