The True Precision TP-G19B-XBL stands for exceptional precision and performance. Its true barrels are expertly crafted, featuring advanced cuts, chamfers, and a specially designed feed ramp that surpasses OEM standards. This ensures the successful feeding of a variety of ammunition designs.Our dedication to our clientele who only settle for the best is demonstrated through our proprietary stainless steel broach cut rifling. With the True Precision TP-G19B-XBL, expect nothing but unrivaled accuracy.