Diamondback 556 16 Inch Nitride Carbine Length 1 8 Twist AR Barrel

The Diamondback 556C16H50B8NYR DB Barrel delivers a precise, reliable core for AR-style builds with a 16" carbine-length heavy profile chrome moly vanadium steel barrel finished in nitride for enhanced wear resistance and corrosion protection. Chambered in 5.56x45mm NATO, this Diamondback barrel features a 1:8" twist rate that stabilizes a wide range of projectile weights, making it well suited for mid-weight to heavier NATO rounds while maintaining consistent accuracy across disciplines. The nitride finish not only boosts surface hardness and longevity but also simplifies cleaning and maintenance, helping you stay on target during long-range sessions or field drills. With its robust construction and optimized profile, this barrel is designed to deliver dependable muzzle velocity, reduced point-of-impact shift, and repeatable performance in varying temperatures and conditions. Whether you're upgrading an existing build for competition, varmint control, or precision practice, this Diamondback DB Barrel pairs seamlessly with standard AR platforms to unlock balanced handling, predictable recoil, and a solid foundation for repeatable shots in dynamic environments.