Dead Air Armament Sierra 5 Xeno 5.56 NATO Suppressor Sierra5XM

Dead Air Armament

$779.99
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SKU:
SIERRA 5 XM
Caliber:
5.56 NATO
This item is a CLASS III Firearm and must be shipped to a licensed dealer with a valid SOT in your state. Normally this item will ship within one week of receiving your dealer's FFL & SOT information.

This firearm requires that a $200 tax stamp be paid and an ATF Form 4 be filed after it arrives at your dealer. Current lead times for Form 4 approvals are 70-150 days.

If you do not fully understand the process of purchasing a Class III item please feel free to contact us via email.


Manufacturer: Dead Air Armament of Lawrenceville, GA

Model: Sierra 5 Xeno

SKU: Sierra5XM

Includes: A 1/2-28 Xeno Flash Hider and Xeno Adapter

Caliber Rating: 5.56 NATO, 224 Valkyrie

Energy Rating: 2200+ ft lbs

Bore Diameter: 5.56mm

Finish: Black Cerakote®

Length (No Adapter): 4.87"

Length (w/Xeno): 5.72"

Diameter: 1.50"

Construction: Cobalt 6 Baffles, Stainless Steel

Weight (No Adapter): 10.8 oz

Weight (w/KeyMo): 13.3 oz


Introducing the all-new 5.56 silencer from Dead Air Silencers. From the beginning, our mission has been to give No Quarter in design, performance, and technology. The Sierra 5 stands true to that mission by giving you everything you want out of a dedicated 5.56 silencer.

This is a hard-use silencer. We are not cutting costs or decreasing lifespan by using stainless steel baffles. We are not sacrificing durability in search of saving a few ounces. The Sierra 5 is full-auto rated with no barrel length restrictions. Love or hate the knurling, it’s function over form, directly inline with our goal when developing the Sierra 5. Frankly, if you don’t get the Sierra 5 red hot each time you shoot it we might be offended.

Built for professional use, it offers the perfect balance of overall sound and flash suppression while maintaining a compact footprint and minimal weight. By utilizing HUB compatible (1.375-24”) mounting adapters, it can be configured to the end user’s specific needs and is available out of the box with either our KeyMo or Xeno mounting system.

All items are factory new in box unless otherwise stated. Based on the information available to us, the above specifications describe this item to the best of our knowledge.  For further information, please contact or visit the manufacturer's website.

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