True Precision Duty Barrel Sig P365 Threaded - Black Nitride

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 their 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.

Specifications:

• Designed for: 3.1" P365, P365 SAS, & P365X (3.1") 9mm - Threaded Length: 3.75" overall
• Rifiling: Proprietary broach cut, 6-groove, 9mm 1/10RH twist, suitable for all ammo including cast lead
• Material: USA-sourced certified 416R stainless steel
• Chamber SAAMI spec 9x19 Luger
• Threads: 1/2x28 threads with high-heat integral O-ring lock thread protector
• Frills: None, no fluting on the barrels, no pockted face, blank hood.
• Design: Improved fit from OEM with added chamfers, radius cuts, and re-engineered feedramp allowing more reliable function with defensive ammo over the original Sig design. Does NOT retain the LCI cut-out.