Introducing the TRUE Duty Barrel for Sig Sauer P365—a new standard in precision engineering. Specifically designed for the 3.1" P365, P365 SAS, and P365X (3.1") 9mm models, this barrel is proudly engineered in America with the same exacting tolerances as all TRUE barrels, but without additional cosmetic features like flutes or a top logo. The TRUE Duty series is built for reliable performance in everyday carry, featuring proprietary stainless steel broach cut rifling for unmatched accuracy and consistency, all protected by our most durable black nitride coating. This drop-in upgrade is crafted to meet the demands of serious users—Experience the precision that only TRUE delivers.