Dead Air Sierra 5 Suppressor - 5.56mm x 45mm - Black
$849.00
It is the customer's responsibility to follow all Federal, State, and Local Laws.
All firearms MUST be picked up by the BUYER (ACTUAL PURCHASER) at your selected Sportsman's Warehouse store or chosen Independent Firearm Dealer (“FFL”).
A valid U.S. and/or state government-issued identification document, or combination of government-issued documents, which reflect the buyer's current residential address, must be presented at the selected store location prior to the completion of any firearm-related paperwork and background check initiation.
The actual purchaser must be 18 years of age or older to purchase rifles and/or shotguns.
The actual purchaser must be 21 years of age or older to purchase handguns and/or firearm receivers, frames, silencers, or pistol-grip only firearms.
Certain states have stricter laws regarding a firearm buyer’s age and Sportsman's Warehouse complies with such requirements.
Strikethrough pricing on clearance products represents the last regular price the product was offered at before being classified as clearance (not intended to return to our product portfolio in the foreseeable future). A discounted price will remain on clearance products until the product is sold out or otherwise liquidated.
Overview
Silencer orders are fulfilled by our trusted partner, Silencer Central, who will contact you to guide you through every step of the process. Please note that order cancellations may be subject to a fee. For full details on returns, warranties, and order policies, visit our Silencer T’s & C’s and FAQ pages
Dead Air Silencers Sierra 5 Black Cerakote Suppressor with Mount and Flash Hider - 1/2 x 28 - 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. Dead Air is not cutting costs or decreasing lifespan by using stainless steel baffles. Dead Air is 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 Dead Air's 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 x 24in) 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.
Featuring the proven winning combination of welded Cobalt 6 baffles wrapped in a stainless outer tube, Sierra 5 is the last 5.56 suppressor you’ll need.
The Sierra 5 Xeno includes a 1/2 x 28 Xeno flash hider and a Xeno adapter. Check out the Sierra-5 KeyMo if you prefer a KeyMo system out of the box.
Includes:
- 1/2 x 28 Xeno Flash Hider or KeyMo Flash Hider
-
Xeno Adapter or KeyMo Adapter
After you place your order, you will be contacted by our fulfillment partner Silencer Central with additional info about next steps.
A $10 Paperwork Processing fee will be charged for each suppressor.
Purchases, cancellations, returns, and warranty claims for silencers/suppressors are subject to our Silencer Terms and Conditions.
All silencer sales are final. Once a silencer is transferred to you, it cannot be returned. See our Silencer Terms and Conditions for warranty details.
Please review our frequently asked questions (FAQs) and answers about silencers. Click here to review.

CUSTOMER GALLERY