The True Precision True Precision Inc TPP365XLBXTBL P365XL 9mm 3.70" Black Nitride Treated barrel delivers reliable, precision-based performance for Sig P365XL shooters seeking enhanced capability and durability, featuring a black nitride finish that resists wear and corrosion while maintaining a sharp, slide-friendly profile for smooth cycling. This threaded 3.70" pistol barrel is designed for compatibility with the Sig P365XL platform, providing a secure fit and consistent chamber alignment to support accurate shots and reliable cycling under a variety of conditions. The threaded barrel, paired with a dedicated thread protector, expands your options for suppressor-ready shooting or enhanced muzzle control without sacrificing reliability, making it an ideal upgrade for range use, competition, or personal defense applications. True Precisions commitment to quality is evident in the meticulous machining and finish, delivering tight tolerances that translate to repeatable point-of-impact performance. Whether youre seeking improved external dimensions for optics or suppressor compatibility, or simply updating your P365XL with a robust, nitride-treated barrel, this option from True Precision offers a durable, high-performance choice that aligns with serious firearm enthusiasts expectations.