Dead Air Sierra 5 | 5.56mm | Xeno ADPT & 1/2-28 FH

The Dead Air Sierra 5 is a compact suppressor engineered for use on 5.56 platforms. It combines welded Cobalt 6 baffles with a stainless steel outer tube for durability under sustained use and ships with the Xeno mounting setup, including a 1/2-28 Xeno flash hider and adapter. The suppressor is compatible with the HUB mounting system and features a knurled outer tube and interchangeable R-Series front caps for modularity.

Typical applications include range training and precision/competition shooting where sound and flash management, modular mounting, and robust construction are priorities. The design emphasizes serviceability and adaptability rather than cosmetic features.

Product Specifications

• The product is identified as the Dead Air Sierra 5 suppressor for 5.56 platforms.
• The suppressor is compatible with 5.56mm caliber platforms as stated in the product name.
• The mounting system compatibility is listed as the HUB mounting system.
• The item ships with the complete Xeno mounting setup, including adapter hardware.
• The package includes a 1/2-28 Xeno flash hider and adapter as specified in the product data.
• The internal baffles are constructed from welded Cobalt 6 for strength under heavy use.
• The outer tube material is specified as stainless steel in the source description.
• The outer tube features a knurled texture for handling and mounting manipulation.
• The suppressor accepts interchangeable R-Series front caps to support modular configuration.
• The finish is described as black in the product name.
• The weight is 1.85 (unit not specified in source data).
• The threading for the included flash hider is 1/2-28 as noted in the product name.
• The design is described as compact to support tight fit on short-profile barrels and assemblies.
• The UPC is 810042342323.

The Sierra 5 delivers a balance of durability, modularity, and user-oriented features in a compact package suitable for shooters who prioritize reliable suppression and flexible mounting options. Its welded Cobalt 6 baffle stack and stainless outer tube are specified for rugged use while the included Xeno hardware and R-Series front cap compatibility make it straightforward to configure for a range of setups.

Related Videos: