DIAMONBACK FIREARMS DB15 BLACK GOLD SERIES 5.56 NATO SEMI-AUTO RIFLE Unleash Precision and Power with the DB15 Black Gold Series Elevate your shooting experience with the Diamondback DB15 Black Gold Series-a rifle that seamlessly blends precision engineering with rugged durability. Designed for those who demand reliability and performance, this firearm stands ready for hunting, home defense, and sport shooting alike. SPECS Caliber: 5.56 NATO Barrel: 16 in, 1:8 RH, Medium, 4150 CrMov, Black Nitride Gas System: Mid-Length BCG: Shot-Peened, Magnetic Particle Inspected Mil-Spec 8620 Carrier Upper: A3 Flattop Fo Mfg: Diamondback