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This True Precision barrel transforms your Sig P365XL into a more accurate, more reliable platform without the hassle of a gunsmith visit. Built from certified 416R match-grade stainless steel and finished in eye-catching Gold TiN, it drops into your existing slide with zero fitting required. The design is engineered specifically for the 3.7-inch P365XL frame, and also works with P365X-MACRO and XMACRO Tacops models.
True Precision's proprietary broach-cut rifling uses six grooves with a 1:10 right-hand twist to stabilize all types of 9mm ammunition, including cast lead rounds. The manufacturing happens right here in the USA, using domestic certified steel stock. This isn't just a swap-and-go part—it's a precision upgrade. The barrel features advanced cuts and chamfered edges that outperform OEM standards, meaning tighter tolerances, better reliability, and faster accuracy potential.
One of the biggest upgrades here is the improved and widened feed ramp geometry. Where factory barrels sometimes struggle with hollow-point or modern defensive ammunition, this design keeps things feeding smoothly no matter what you're running through it. The barrel is SAAMI specification chambered, so you get the accuracy and safety standards that matter. The deep target crown on this non-threaded version helps stabilize the round as it exits the muzzle.
Fluting keeps the weight down at roughly 2.7 ounces, which means faster cooling cycles and a slightly easier-handling pistol without sacrificing any structural integrity. The Gold TiN finish isn't just for looks—it provides enhanced wear resistance compared to standard stainless, giving you a barrel that stays looking sharp and performs consistently through heavy training sessions.
This specific barrel is designed for the 3.7-inch P365XL, P365X-MACRO, and P365 XMACRO Tacops models. True Precision makes a separate 3.1-inch barrel for the original P365 and P365X models. Make sure you're getting the right length for your specific platform before purchasing.
No. This is a drop-in design that installs without any fitting or modification. Just remove your factory barrel and swap it in. If you're not comfortable doing it yourself, a gunsmith can have you out the door in minutes, but no special work is required.
Yes. The six-groove broach-cut design is safe with full metal jacket rounds, modern hollow-points, and cast lead ammunition. The improved feed ramp geometry helps ensure reliable feeding across all common 9mm loads, including defensive ammunition that sometimes gives factory barrels trouble.
Gold TiN provides excellent wear resistance and looks distinctive. True Precision offers other finishes like black DLC, satin stainless, and stealth grey if you prefer a different look. The Gold TiN holds up well to regular shooting and is easier to keep clean compared to bare stainless steel.
| UPC | 719104537885 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | TPP365XLBXG |
| Length | 3.70" |
| Model |
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