This True Precision barrel (brand part number TPP365XLBXG) is a drop-in match-grade upgrade for the Sig Sauer P365XL, machined from 416R stainless steel and cut with True Precision’s proprietary broach-cut rifling for accuracy that outperforms the factory barrel. It’s designed for the 3.7-inch P365XL, X-MACRO, and Tacops 9mm models, with advanced cuts, chamfers, and an improved feed ramp geometry built in to ensure reliable feeding across ammunition types. True Precision built this barrel to be the definitive P365XL upgrade, dropping in without gunsmithing.

Key Specifications

• Chambered in 9mm Luger.
• Fits the Sig Sauer P365XL, X-MACRO, and Tacops models.
• Measures 3.7 inches in length.
• Machined from 416R stainless steel.
• Cut with True Precision’s proprietary broach-cut rifling.
• Rifled with a 1:10-inch RH twist.
• Features advanced cuts, chamfers, and an improved feed ramp for reliable feeding.
• Feeds reliably with defensive ammunition, not just target loads.
• Built as a drop-in, factory-replacement fit.

Frequently Asked Questions

What models does this barrel fit? The Sig Sauer P365XL, X-MACRO, and Tacops 9mm models.

Is this a drop-in barrel? Yes, no gunsmithing is required.

Buy the True Precision Sig P365XL Match-Grade Barrel

Get match-grade accuracy and reliable feeding from a true drop-in P365XL barrel. Order it from our True Precision lineup, part of our handgun barrels selection, at our Lubbock, Texas gun shop for fast, direct shipping.