Experience unrivaled precision with the True Precision Black Nitride Barrel for the Sig P365 4.30" 9mm. Engineered exclusively for the 4.3 P365FUSE models this barrel sets a new benchmark in performance. Crafted with meticulous attention to detail its advanced cuts chamfers and feed ramp are designed to surpass OEM standards ensuring seamless feeding with various ammunition types. The durable black nitride finish enhances longevity while the 1:10" right-hand twist optimizes bullet stability and accuracy. Elevate your shooting experience with a barrel that combines innovation and reliability for superior results.