True Precision Glock 43/43X 9mm Non-Threaded Barrel Black Nitride

True Precision Non-Threaded 9mm Luger Glock 43/43X Handgun Barrel - Black Nitride - This replacement barrel has an improved overall fit from OEM with added chamfers, improved radius cuts, and other additions for a better than OEM barrel. It also has a fully supported SAAMI spec chamber. Easy To Install Drop-In Design; Compatible With The 43 And 43X; 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; Special 11 Degree Competition Style Target Crown For Non-Threaded Versions Or 1/2 x 28in Threads With Included Thread Protector On Threaded Versions; Threaded Versions Include Viton High Heat Integral O-Ring Lock Thread Protector;