True Precision Sig P365 XL 9mm Luger Barrel, 1/2"-28 Thread, Stainless Steel
True Precision
The True Precision Sig P365 9mm Luger barrel is a precision-engineered replacement barrel built for shooters who demand American-made quality and accuracy from their compact carry pistol. Machined from stainless steel with a 1/2"-28 thread pitch, this barrel drops into your P365 platform and is designed around the principle that a personal defense firearm starts with a solid foundation—the barrel. True Precision manufactures this barrel from the ground up in Georgia using certified USA-sourced steel and proprietary broach cut design, avoiding the generic offshore parts that fill too many gun counters.
If you've put rounds downrange with a P365, you know the platform's appeal: compact, reliable, and genuinely shootable. A quality replacement barrel like this one lets you dial in the accuracy potential your gun is capable of, whether you're training at the range, running defensive drills, or simply maintaining your carry gun's longevity. The stainless steel construction resists corrosion and handles the wear that comes with regular shooting and cleaning.
True Precision's commitment to domestic manufacturing means you're supporting US jobs and getting a part engineered and inspected without the lead times and quality wildcards of overseas sourcing. The 1/2"-28 thread is the standard for P365 platforms, making installation and suppressor compatibility (if applicable to your setup) straightforward.
| Caliber | 9mm Luger |
| Firearm Platform | Sig Sauer P365 |
| Material | Stainless Steel |
| Muzzle Thread | 1/2"-28 |
| Manufacturer | True Precision, Inc. (USA) |
Yes—this barrel is engineered specifically for the Sig P365 9mm platform and uses the standard 1/2"-28 muzzle thread for P365 suppressors and muzzle devices.
The 1/2"-28 thread is compatible with standard P365 suppressors. Always verify suppressor compatibility with your specific model and consult applicable federal and state regulations.
This is a replacement barrel designed for the P365 platform. We recommend consulting Sig Sauer documentation or a qualified gunsmith if you have questions about installation or fitment with your specific pistol.
You receive the True Precision barrel. Installation and any additional components or tools are not included.