“Rosco Manufacturing BL-145-GVT-556-7-M Bloodline 5.56 NATO 14.50″ Nitride 4150 CMV Barrel” has been added to your cart. View cart

Fierce Firearms ROGSCX7PRC22BRS Carbon Rogue XP 7mm PRC 3+1 22″ Carbon Fiber Match Grade Threaded Barrel, Smoked Bronze Cerakote Steel Drilled & Tapped Receiver, BiPod Rail Forend, Sonora Ambush Camo
September 30, 2026
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September 30, 2026Diamondback 300P85H50B8R DB Barrel 300 Blackout 8.50″ Pistol-Length Black Nitride 4150 Chrome Moly Vanadium Steel
$89.70
Diamondback 300P85H50B8R DB Barrel 300 Blackout 8.50″ Pistol-Length Black Nitride 4150 Chrome Moly Vanadium Steel
18 in stock
SKU: TSW|148387
Category: AR Barrels
Replace your barrel, or finish your build with this 8.50″ black nitride barrel from Diamondback! Made of 4150 CMV with a pistol-length gas system.
| UPC | 815875019183 |
|---|---|
| Manufacturer | Diamondback Firearms |
| Manufacturer Part Number | DB300P8.5H50B8-R |
| Length | 8.50" |
| Model | DB Barrel |
| Rate of Twist | 1:8" |


