Description Upgrade your AR-15 with the Ballistic Advantage BABL556003M Modern Series 8″ Barrel. This high-performance barrel is chambered in 5.56x45mm NATO and features a durable DRP profile, machined from premium 4150 Chrome Moly Vanadium steel. The QPQ corrosion-resistant finish ensures long-lasting durability while the 1:7″ rate of twist provides exceptional accuracy and stability. Designed to fit seamlessly with AR-15 platforms, this barrel is the perfect choice for enhancing your shooting experience.