The Agency Arms Mid Line Barrel in 9mm with a DLC finish delivers a black, fluted profile that enhances both aesthetics and performance for Glock 17 Gen5 pistols, providing a reliable upgrade for shooters seeking precision and repeatable results. Engineered as a dedicated 9mm barrel, this unit is designed to fit Glock 17 Generation 5 frames, offering a seamless, drop-in replacement that optimizes muzzle control and enhances slide lock timing. The DLC coating delivers exceptional wear resistance and easy maintenance, while the fluted design helps dissipate heat and reduce weight without compromising rigidity. This mid line barrel combines clean machining with consistent chamber support to promote reliable cycling and improved accuracy during precision practice, competition shooting, or duty-style use. Whether upgrading a factory setup or building a high-performance handgun platform, the Agency Arms barrel supports tight tolerances and a robust build that complements aftermarket components for enhanced shootability. From field applications to range days, this barrel aligns with conscientious craftsmanship and a dedication to reliable, repeatable performance.