Rosco Manufacturing Bloodline 5.5 inch 9mm Luger Barrel 1x10 Nitride Finish

The Rosco Manufacturing Bloodline 5.5" 9mm Luger barrel delivers precision performance for AR-15 platforms with a 1:10 twist and aNitride finish in black, combining reliability, durability, and accurate bullet stabilization for a compact, versatile substitute in 9mm builds. Engineered as part of the Bloodline family, this 5.5" barrel provides a balanced profile that enhances handling and cyclic reliability while maintaining optimal velocity and consistency across a range of loads. The nitride finish resists wear and corrosion, supporting long-term accuracy and straightforward maintenance in field and range environments alike. Designed to pair with standard 9mm AR configurations, it brings the benefits of a purpose-built barrel to rifle parts enthusiasts seeking enhanced performance without compromising compatibility or ease of integration. Its 1:10 twist rate is well-suited for common 9mm projectiles, helping stabilize a wide variety of ammunition types while delivering predictable, repeatable groups. Constructed to meet rigorous quality standards, this Bloodline barrel supports demanding applications from serious plinking to precise target shooting, making it a dependable choice for builders and evaluators who value consistency, durability, and straightforward installation.