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

Item No. 1212107

The Dead Air Sierra 5 Suppressor with KeyMo adapter is engineered for professional-grade performance on 5.56 platforms, offering superior sound and flash suppression in a durable, compact design. Built with welded Cobalt 6 baffles and a stainless steel outer tube, it ensures exceptional strength and

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Description
Specifications

Description

The Dead Air Sierra 5 Suppressor with KeyMo adapter is engineered for professional-grade performance on 5.56 platforms, offering superior sound and flash suppression in a durable, compact design. Built with welded Cobalt 6 baffles and a stainless steel outer tube, it ensures exceptional strength and reliability for heavy firing schedules. Fully HUB compatible, it ships with a 1/2-28 KeyMo flash hider and adapter for secure and modular mounting. Featuring interchangeable R-Series front caps and a knurled outer tube for improved handling, the Sierra 5 is a versatile and rugged solution for demanding shooters.

Specifications

Brand Name	Dead Air Silencers
Bullet Features	Caliber rating: 5.56 NATO, 224 Valkyrie Energy rating: 2200+ ft-lbs Bore diameter: 5.56mm Two configurations: 4.87 inches (no adapter) and 6.27 inches (with KeyMo adapter) Diameter: 1.5 inches Weight: 10.8 ounces (no adapter) and 15.4 ounces (with KeyMo adapter) Fully welded Cobalt 6 baffles with stainless steel outer tube Black Cerakote finish for durability Ships with 1/2-28 KeyMo flash hider and KeyMo 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-wrap compatibility Full-auto rated with no barrel length restrictions Optimized for heavy firing schedules and professional use Low blowback and short pressure impulse design for 5.56 platforms Includes heavy lug tooling features for secure installation and removal of adapters
Primary Color	Black
Item UPC/EAN Number	810128160001
MAP Pricing	789
MSRP Price	929
Vendor's Item Number	SIERRA5KM
Restricted Sale States	CA, DC, DE, HI, IL, MA, NJ, NY, RI