“Ballistic Advantage BABL65CR03P Premium Series 6.5 Creedmoor 22″ Stainless Bead Blasted Finish 416R Stainless Steel Material Rifle Length with .936″ Gas Block for AR-10” has been added to your cart. View cart

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March 19, 2026Diamondback 308R18M50B10R DB Barrel 308 Win 18″ Rifle-Length Black Nitride 4150 Chrome Moly Vanadium Steel
$141.70
Diamondback 308R18M50B10R DB Barrel 308 Win 18″ Rifle-Length Black Nitride 4150 Chrome Moly Vanadium Steel
23 in stock
SKU: TSW|148380
Category: AR Barrels
Replace your barrel, or finish your build with this 18″ black nitride barrel from Diamondback! Made of 4150 CMV with a rifle-length gas system.
| UPC | 815875019114 |
|---|---|
| Manufacturer | Diamondback Firearms |
| Manufacturer Part Number | 308R18M50B10R |
| Length | 18" |
| Model | DB Barrel |
| Rate of Twist | 1:10" |





