The Dead Air Sierra 5 is a rifle silencer from Dead Air Silencers in the KeyMo configuration with a black finish. Dead Air rates it for 5.56 NATO and .224 Valkyrie. Manufacturer part number: SIERRA5KM.
Key features
- Caliber rating: 5.56 NATO and .224 Valkyrie
- Bore: 5.56mm
- Length: 4.87″ without adapter
- Diameter: 1.5″
- Weight: 10.8 oz without adapter
- Material: Cobalt 6 baffles and stainless steel
- Mount: KeyMo
- Full-auto rated: Yes
- Black finish
Buying from PM Customs in Yukon
PM Customs is a licensed FFL in Yukon, OK, serving the Oklahoma City metro. Questions about this silencer? Call 405-265-8955.






