True Precision Sig Sauer P365 9mm 3.6" Threaded 1/2x28 Barrel Gold Tin

True Precision Threaded 1/2x28 9mm Luger Sig Sauer P365 Handgun Barrel - 3.6in - Gold Tin - This barrel has 1/2x28 threads with included thread protector on threaded versions. It includes a Viton high heat integral O-ring lock thread protector. Easy To Install Drop-In Design; Advanced Proprietary Broach Cut Design Specifically Engineered For Increased Accuracy Potential; Broach Cut 6 Groove Rifling Allows For All Ammo Types To Be Used Safely, Including Cast Lead; 100% Designed And Manufactured In The USA With USA Sourced Certified 416R Stainless Steel; 9mm 1:10 Rh Twist Rifling; SAAMI Spec Chamber; Improved Overall Fit From OEM With Added Chamfers, Improved Radius Cuts, And Other Additions For A Better Than OEM Barrel; Assorted Specialty Coatings And Finishes To Choose From; Improved Feedramp Design Over OEM For More Reliable Feeding Of Defensive Ammo