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Dead Air Sierra 5 Rifle Suppressor & KeyMo Mount Kit
$789.00
| SKU | 51655126770 |
|---|---|
| Brand | Dead Air |
| MPN | SIERRA5KM |
| UPC | 810128160001 |
| Overall Length | 6 |
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Product Details
Details
Brand: Dead Air
Model: Sierra 5 KeyMo
Caliber Rating: 5.56 NATO, 224 Valkyrie
Bore Diameter: 5.56mm
Energy Rating: 2200+ ft. lbs.
Length (No Adapter): 4.87"
Length (w/KeyMo): 6.27"
Diameter: 1.5"
Baffle Material: Cobalt 6
Outer Material: Stainless Steel
Finish: Black Cerakote
Weight: 15.4 oz
Full Auto Rated: Yes
Suppressor Mount: KeyMo
Thread Pitch: 1/2-28
Includes: DA301 1/2-28 KeyMo FH, FH End Cap, TLPack
Features
The Sierra 5 is the ultimate 5.56 suppressor built for hard use. This isn't just another 5.56 silencer – the Sierra 5 delivers everything you demand from a dedicated rifle suppressor. We refuse to compromise on quality. Unlike some competitors, we don't cut corners with stainless steel baffles or sacrifice durability for weight savings. The Sierra 5 is full-auto rated with no barrel length restrictions, ready for any challenge you throw at it. Its distinctive knurling isn't just for looks; it's a functional design element perfectly aligned with the Sierra 5's mission. In fact, we encourage you to push the Sierra 5 to its limits – if you're not running it red hot, we might be offended!
Engineered for professional use, the Sierra 5 achieves the ideal balance of sound and flash suppression while maintaining a compact size and minimal weight. Its HUB compatible (1.375-24") mounting system offers unparalleled versatility, allowing you to customize your setup with a variety of adapters. The Sierra 5 is available out-of-the-box with either our KeyMo or Xeno mounting system, providing immediate options for your specific needs.
The Sierra 5's winning formula combines welded Cobalt 6 baffles within a durable stainless steel outer tube. This proven design ensures top-tier performance and exceptional longevity. The Sierra 5 is truly the last 5.56 suppressor you'll ever need. The Sierra 5 KeyMo package includes a 1/2-28 KeyMo flash hider and a KeyMo adapter for your convenience.
Experience the thrill of a suppressed 5.56 with the Dead Air Sierra 5 KM. This silencer tames the violent muzzle blast into a soft, manageable thud, virtually eliminating recoil and flash. Stay on target with total clarity and protect your hearing during every high-intensity range session.
Mount it instantly with the rock-solid KeyMo adapter and 1/2-28 flash hider. Upgrade at PSA with $0 tax stamps and fast 2026 digital approval. This premium kit ships right to your door, making the wait for a smoother, high-performance rifle nearly zero. Elevate your tactical build today.
Approval Documents
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These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.