Dead Air Sierra 5KM 5.56mm Suppressor

This is a hard-use silencer. Dead Air is not cutting costs or decreasing lifespan by using stainless steel baffles. They 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, its function over form, directly inline with our goal when developing the Sierra-5.

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 users specific needs.

Featuring the proven winning combination of welded Stellite baffles wrapped in a stainless outer tube, Sierra-5 is the last 5.56 suppressor you’ll need. The Sierra-5 Xeno includes a 1/2-28 Keymo flash hider and a Keymo adapter.

TECHNICAL SPECIFICATIONS:

Length: Full -4.87″
Diameter:
Weight: Full – 10.80 oz
Material: Stainless Steel
Finish: High-Temp Cerakote
Thread Pitch: 1/2X28

WHAT’S IN THE BOX:

Dead Air Sierra 5KM
1/2X28 Flash Hider & keymo adapter
Owners Manual

There are no exchanges, refunds, or returns on this item. Canceled orders may be subject to a $40 restocking fee. If we do not receive your FFL &SOT within 30 days, your order will be canceled (fees apply).

Please allow up to 10 Business Days for processing once the FFL and SOT have been received.

View all suppressors.

Must be 21 or older to purchase handguns, pistols, frames, receivers, and all NFA items. Must be 18 or older to purchase long guns, and shotguns.

All NFA Rules Apply.
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.

It is the customer’s responsibility for understanding state laws regarding magazine capacities. Watchdog Tactical abides by all state regulations regarding the sale of high capacity magazines. We DO NOT ship high-capacity magazines with firearms to certain states. We WILL NOT replace high capacity magazines with state compliant magazines. We DO NOT offer refunds in place of the magazines. Please see our terms and conditions for a list or restricted states.