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Dead Air Armament Key-Mo Up to 20% Off w/ Free S&H — 2 models

Special offer available for this product. Click here to see!
Dead Air Armament Key-Mo
Dead Air Armament Key-Mo
Dead Air Armament Key-Mo
Dead Air Armament Key-Mo
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Dead Air Armament Key-Mo
Dead Air Armament Key-Mo
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Dead Air Armament Key-Mo

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Questions & Answers
Item shows DA428 but description shows silencer co fitment. I would like to know if this item will fit dead air primal suppressor?

When suppressor manufacturers decided to standardize a suppressor mounting system, they chose the SilencerCo Omega300 which uses their Bravo mount because of its popularity and is now known as the HUB (hybrid universal base) mount. Any suppressor that lists itself as HUB-compatible will accept this device including the Dead Air Primal.

by Strider Kage, Verified Owner, May 26, 2025
Will this fit my lahar-30?

Yes, I have one in my Lahar-30 and it works great!

by Spicy Squirrel, Verified Owner, February 16, 2025
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
A solid QD system by Jackie Barton, Verified Owner, November 30, 2024
**Review of the Dead Air Armament Key-Mo Quick Detach System for AR-15** The Dead Air Armament Key-Mo Quick Detach System has quickly become a standout choice for AR-15 enthusiasts looking for a reliable and efficient suppressor attachment. After ex...
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1/3 found this helpful
Helpful Positive Review
A solid product by Jackie Barton, Verified Owner, December 7, 2024
### Review of the Dead Air Armament Key-Mo QD System The Dead Air Armament Key-Mo Quick Detach (QD) system stands out as an exemplary solution for firearm enthusiasts seeking a versatile and efficient mounting system for suppressors. Its design, con...
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1/2 found this helpful
Most Recent Reviews
it's pretty good, on/off all that. by Jimmy, Verified Owner, December 24, 2025
It's solid, does what it's intended to do. Screws onto the thing and then you turn it around the things to lock it on. And it's great.
Most Recent Reviews
i put them on all of my intermediate to long range riffles by Ringinthesteel, Verified Owner, November 19, 2025
I use them on anything I plan on shooting over 500 yards. They cut recoil in half, reduce muzzle flip, and help with follow up shots. Like any muzzle break they are obnoxiously loud but I always shoot suppressed so they act as a sacrificial baffle fo...
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Most Recent Reviews
Quick and easy connections by McQueen, Verified Owner, May 23, 2025
This item makes taking your supp on and off easy. No worrying about messing up threads and you're going to love the ratchet down part of connecting its marrying connection of your choice, mine was a flash hider.
Most Recent Reviews
Dead Air Armament Key-Mo by Joe, Verified Owner, May 3, 2025
My recent purchase of the Dead Air Armament Key-Mo for my rifle set up was a great choice. At first I was undecided if I should use direct thread or use key-mo while using my suppressor. You pay a little more with muzzle break and key-mo set up but i...
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Read All 16 Reviews
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Product Info for Dead Air Armament Key-Mo

If you're one of the many owners of a SilencerCo(R) Omega and have ever longed for a simpler and more reliable mount" your salvation is here. The Key-Mo(TM) also gives your SilencerCo Omega a much-needed upgrade. Simply unscrew your existing mount" and thread the Key-Mo on. Your silencer is now compatible with the Dead Air Key Brake and Flash Hider - giving you the best mounting system in the industry.image

WARNING: California`s Proposition 65

Specifications for Dead Air Armament Key-Mo:

Manufacturer: Dead Air Silencers
Color: Black
Finish: Black
Gun Make: Omega

Features of Dead Air Armament Key-Mo:

  • 4.5 oz. weight

Package Contents:

  • Dead Air Armament Key-Mo

Dead Air Armament Key-Mo Orderable Models

List of Orderable Models

  • Dead Air Armament Key-Mo , MPN: DA428 , UPC: 810128160193 , Code: 29F-MD1-KEY-MO-DA428
  • USED, Dead Air Armament Key-Mo , MPN: DA428-EDEMO , Code: 29F-MD1-KEY-MO-DA428-EDEMO-OB-B

Dead Air Armament Key-Mo Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Dead Air Armament Key-Mo , MPN: DA428-EDEMO , Code: 29F-MD1-KEY-MO-DA428-EDEMO-RE-C
  • USED, Dead Air Armament Key-Mo , MPN: DA428-EDEMO , Code: 29F-MD1-KEY-MO-DA428-EDEMO-RE-B
  • USED Dead Air Armament Key-Mo, EDEMO1, Used, Condition Like New , MPN: DA428-EDEMO1 , Code: 29F-MD1-KEY-MO-DA428-EDEMO1
  • USED Dead Air Armament Key-Mo, EDEMO2, Used, Condition Good , MPN: DA428-EDEMO2 , Code: 29F-MD1-KEY-MO-DA428-EDEMO2
  • USED, Dead Air Armament Key-Mo , MPN: DA428-EDEMO , Code: 29F-MD1-KEY-MO-DA428-EDEMO-US-C
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