Dead Air Sierra 5 KeyMo 5.56 Suppressor

The Dead Air Sierra 5 KeyMo is a compact, hard-use 5.56 NATO / .224 Valkyrie suppressor featuring welded Cobalt 6 baffles and a stainless-steel outer tube. It comes with the KeyMo quick-detach mounting system, supports HUB-compatible 1.375x24 adapters, and is full-auto rated with no barrel length restrictions.

Key Specs

  • Caliber Rating: 5.56 NATO / .224 Valkyrie
  • Length: 4.87" Without Adapter
  • Diameter: 1.5"
  • Weight: 10.8 oz. Without Adapter
  • Included Mount: KeyMo
  • Mount Compatibility: HUB / 1.375x24
  • Baffles: Welded Cobalt 6
  • Outer Tube: Stainless Steel
  • Finish: Black Cerakote
  • Full-Auto Rated: Yes
  • Barrel Restrictions: None
  • Energy Rating: 2200+ ft-lbs
  • Model: SIERRA5KM
  • UPC: 810128160001

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