Product Features & Specifications Diamondback 762X39P7H50B95R DB Barrel 7.62x39mm 7" Black Nitride 4150 Chrome Moly Vanadium Steel The Diamondback DB Barrel in 7.62x39mm features a 7" length and is crafted from 4150 Chrome Moly Vanadium Steel. The black nitride finish enhances durability and cor
