Product Features & Specifications Diamondback 9X1910M50B984NFR DB Barrel 9mm Luger 10" Black Nitride 4150 Chrome Moly Vanadium Steel The Diamondback 9X1910M50B984NFR barrel is a high-performance 10" barrel for 9mm Luger. Made from 4150 chrome moly vanadium steel and coated with black nitride, it
