In Stock
Dead Air Sierra 5 XM 5.56mm Suppressor with Xeno Adapter and Flash Hider
Sold byBereli•Posted Apr 28, 2026
Compare prices for Dead Air Sierra 5 Xeno Suppressor Black$699.00
Price and stock data refresh continuously from Bereli.
Deal Summary
- Currently in stock.
- Caliber: 223/5.56
- Category: accessory
Price History
Deal Details
Dead Air Sierra 5 XM 5.56mm Suppressor with Xeno Adapter and Flash Hider OverviewThe Dead Air Sierra 5 XM is a dedicated 5.56 silencer built for durability, performance, and versatility. Engineered for professional and heavy-use applications, it features fully welded Cobalt 6 baffles encased in a stainless steel tube for unmatched strength and reliability. Optimized for the 5.56 platform, the Sierra 5 XM delivers exceptional sound and flash suppression in a compact and lightweight design. Equipp
UPC Price Comparison
Live retailer pricing for UPC 810128160018 using the same comparison feed as the compare tool.
Found 9 retailers carrying this product
Lowest Price: $599.00
Highest Price: $749.00
You Save: $150.00
Avg Discount: 7% off
Dead Air SIERR5XM Sierra-5 Suppressor, 5.56mm 1.50 inD 1/2 in-28 tpi Thread Pattern Made of Stellite Baffles & Stainless Steel Tube with Black Cerakote Finish Includes Xeno Flash Hider & Mount
Dead AirHinterland Outfitters
$599.00
View at Hinterland Outfitters
Sierra 5 Xeno 5.56mm Rifle Suppressor - Sierra 5 Xeno 5.56mm Qd Rifle Suppressor Black
Dead Air ArmamentBrownells.com
$699.00
View at Brownells.com
Dead Air Sierra 5 Rifle Suppressor & Xeno Mount Kit
Dead AirPalmetto State Armory
$699.00
View at Palmetto State Armory
Dead Air Armament Sierra 5 XM 5.56 w/ Xeno QD Adaptor
Dead Air ArmamentGrabAGun
$699.00$899.00Save 22%
View at GrabAGun
Dead Air Sierra 5 Xeno, 5.56mm, Black, Suppressor
Dead AirBattleHawk Armory
$749.00$899.00Save 17%
View at BattleHawk Armory
DEAD AIR Sierra 5 XM w/ Xeno Adapter & 1/2-28 Xeno FH Suppressor (SIERRA5XM)
Dead Air ArmamentGritrSports
$749.00
View at GritrSports