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Dead Air Armament Keymount AR-15 Flash Hider – .223/5.56 NATO – 1/2×28

SKU: DA301

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Backed by the Dead Air Warranty!
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Long-Awaited Flash Hider Mount For Sandman’s Series Of Suppressors

The Dead Air Armament Keymount Flash Hider is the long-awaited flash hider mount for Sandman’s series of suppressors and has a unique patent-pending design that features a mass shifted equal length tines.

This flash hider offers great function in concealing the operator’s location and incredibly removed the “ping” when used with Dead Air suppressors.

Note: This muzzle device has the common 1/2-28 threads found on .22 caliber (.223/5.56) firearms. The bore however is overbored to .30 Caliber. It will work with both .22 caliber bullets as well as .30 caliber firearms that use 1/2-28 threads.

Great For Low Light Conditions

The Dead Air Armament Keymount Flash Hider is not only beneficial in low light conditions, but the closed-bottom reduces muzzle rise.  This gives the muzzle device properties of a break, without the added concussion when shooting unsuppressed.

It is compatible with the Sandman-L™, Sandman-S™, Sandman-K™, and Key-Mo equipped Nomad-30 suppressors and backed by a lifetime warranty.

Specifications:

  • Threads per Inch: 1/2×28
  • Caliber: .30
  • Length: 2.7 in
  • Weight: 3.6 oz
  • Compatible with the Sandman-L, Sandman-S, Sandman-K, and Key-Mo equipped Nomad-30 suppressors
  • Backed by a lifetime warranty

NOTES:

  • Shims are no longer included by the manufacturer and may be necessary for proper installation.
  • Flash hider bores are sized to the thread pitch. (Ex: 1/2×28 is bored to .224 to meet the 5.56 requirement. 5/8×24 is bored to .30 cal.)

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Dead Air Armament Warranty

We provide a lifetime warranty against all manufacturing defects and damages caused by the normal use of this product. The manufacturer will repair or replace free of charge any suppressor manufactured by, or at the direction of, Sound Moderation Technologies. The product is sold “as is” with no further implied contractual rights or warranties beyond those expressly stated herein.

The warranty does not apply to certain conditions or acts. It is at the sole discretion and determination of Sound Moderation Technologies if a particular defect or condition is covered by this warranty.

Conditions not covered include, but are not limited to: modifications, abuse, neglect, use of defective ammunition, use of improperly sized ammunition, and criminal conduct.

Sound Moderation Technologies assumes no liability for damages or bodily injury caused by such acts or omissions as previously described. Abuse and neglect are defined as usage outside of the reasonable scope for which the product is intended, thus contributing to the accelerated and unreasonable premature wear of the suppressor itself.

To submit a warranty claim please submit the online form here and have the below ready

• Your Product In-hand
• A photo of your ID
• A copy of your Form 3 or Form 4

Notice:

DO NOT SHIP THE SUPPRESSOR FOR REPAIR WITHOUT FIRST COMPLETING THE FORM AND RECEIVING A CONFIRMED RMA NUMBER. DO NOT SHIP IN ANY EVENT WITHOUT A COPY OF THE APPROVED BATF FORM.

When you ship the suppressor back to the manufacturer, please include a printed copy of the completed RMA form.

If for any reason your suppressor is not eligible for repair or replacement, you may purchase a replacement suppressor for 50% off the MSRP for the same or similar suppressor. Please contact our Customer Service Department for further details and requirements.

Contact Details:

Telephone: (844) 293-6778.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

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M
Mose Mcneil
I Love It Dead Air Armament Keymount Flash Hider - .223/5.56

Threw this on asap and ran it with the sandman s with a E-brake. Sounds sweet

Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

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