Diamondback 556C10M50B8R DB Barrel 5.56x45mm NATO 10" Carbine-Length Black Nitride 4150 Chrome Moly Vanadium Steel

Complete a new build or replace an existing barrel with the Diamondback DB556C10M50B8-R barrel. Chambered for .223 Remington and 5.56 NATO, this barrel is designed for compatible AR-platform applications and features a carbine-length gas system for dependable cycling with the appropriate components. Constructed from 4150 Chrome Moly Vanadium steel, the barrel has a medium profile contour and is finished with black nitride for corrosion resistance and durability. The barrel has a 1:8 twist rate and a 10-inch length, ideal for compact AR builds.