Dead Air Sierra 5 5.56mm w/Xeno ADPT & 1/2-28 Xeno FH Black - SIERRA5XM

The Dead Air Sierra 5 Suppressor is purpose-built for professional-grade performance on 5.56 platforms, offering exceptional sound and flash suppression with no compromises in durability. Constructed with welded Cobalt 6 baffles and a stainless steel outer tube, it ensures unmatched strength for heavy firing schedules. Fully compatible with the HUB mounting system, it ships with the complete Xeno mounting setup, including a 1/2-28 Xeno flash hider and adapter. Featuring a compact design, knurled outer tube for secure handling, and interchangeable R-Series front caps, the Sierra 5 delivers the ultimate in modularity and reliability for demanding users.

Caliber rating: 5.56 NATO, 224 Valkyrie
Energy rating: 2200+ ft-lbs
Bore diameter: 5.56mm
Two configurations: 4.87 inches (no adapter) and 5.72 inches (with Xeno adapter)
Diameter: 1.5 inches
Weight: 10.8 ounces (no adapter) and 13.3 ounces (with Xeno adapter)
Fully welded Cobalt 6 baffles with stainless steel outer tube
Black Cerakote finish for durability
Ships with a 1/2-28 Xeno flash hider and Xeno adapter
Compatible with HUB mounting systems, including KeyMo and Xeno
Interchangeable R-Series front caps, including flash hider and E-Brake options
Knurled outer tube for secure handling and heat-protective wrap compatibility
Full-auto rated with no barrel length restrictions
Designed for heavy firing schedules and professional use
Low blowback and short pressure impulse optimization for 5.56 platforms
Includes heavy lug tooling features for secure tightening and loosening of adapters

Stock Notice: This item is NOT marked "In Stock". We will contact you within 12-24 hours by email if your order is on backorder with our distributor and will take longer than the 5-7 business days it takes us to ship out. Please do not order if you need this item shipped immediately.