DIA DB300P8.5H50B8-R 300BO BRL 8.5 HV 1/8 BLK

Diamondback 300P85H50B8R DB Barrel 300 Blackout 8.50" Pistol-Length Black Nitride 4150 Chrome Moly Vanadium Steel
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.