“Diamondback 556M16M50B8R DB Barrel 5.56x45mm NATO 16″ Black Nitride Chrome Moly Vanadium Steel” has been added to your cart. View cart

MAG BTLR CRK A22 22LR 25RD BLK
November 14, 2025
STEINER T SERIES RINGS 30MM HI
November 14, 2025Diamondback 556C16H50B8NYR DB Barrel 5.56x45mm NATO 16″ Black Nitride Chrome Moly Vanadium Steel Barrel
$106.60
Diamondback 556C16H50B8NYR DB Barrel 5.56x45mm NATO 16″ Black Nitride Chrome Moly Vanadium Steel Barrel
30 in stock
SKU: TSW|148373
Category: AR Barrels
Replace your barrel or finish your build with this 16″ black nitride barrel. Made of 4150 CMV with a carbine-length gas system.
| UPC | 815875019046 |
|---|---|
| Manufacturer | Diamondback Firearms |
| Manufacturer Part Number | 556C16H50B8NYR |
| Length | 16" |
| Model | DB Barrel |
| Rate of Twist | 1:8" |





