True Precision, renowned for crafting high-quality accessories and barrels for Glock, SIG, and Smith & Wesson handgun platforms, is proud to announce the release of its True Duty barrels for the SIG P365 micro-compact. These barrels are specifically designed for the P365, P365X, and P365 SAS models that feature 3.1” barrels.
Below is True Precision’s product description and key details for the Duty series of SIG P365 barrels:
Product Description
Introducing the TRUE Duty Barrel for the 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.
Key Details
• Designed for: 3.1″ P365, P365 SAS, & P365X (3.1″) 9mm
• Threaded Length: 3.75″ overall
• Rifling: Proprietary broach cut, 6-groove, 9mm 1/10 RH twist, suitable for all ammo types, including cast lead
• Material: USA-sourced, certified 416R stainless steel
• Chamber: SAAMI spec 9×19 Luger
• Threads: 1/2×28 threads with high-heat integral O-ring lock thread protector
• Frills: None—no fluting on the barrels, no pocketed face, blank hood
• Design: Improved fit over OEM with added chamfers, radius cuts, and a re-engineered feed ramp for more reliable function with defensive ammo compared to the original Sig design. Does not retain the LCI cut-out.
• Warranty: Performance and function guaranteed
The True Duty Barrel for the SIG P365 series is the perfect upgrade for those seeking enhanced reliability and precision in their everyday carry firearm. With its meticulous engineering and commitment to performance, this barrel is designed to meet the demands of serious users. Available now for $159.99, the True Duty Barrel can be purchased directly from True Precision’s website. Elevate your P365, P365X, or P365 SAS with this exceptional barrel today.

