True Precision P365XL 9mm 3.7in Threaded Nitride Barrel

True Precision offers a drop-in replacement barrel for the Sig Sauer P365XL family designed around a 3.70 inch length. The barrel is machined from 416R stainless billet and finished with a durable nitride coating for wear resistance and consistent appearance. It features a match-grade profile with an 11° target crown and an improved, widened feed ramp to promote reliable feeding of a range of defensive and duty-style ammunition. The barrel is threaded with 1/2×28 threads and ships with a thread protector for accessory compatibility.

Key Specifications

• The caliber is listed as 9mm.
• The barrel is designed to fit Sig P365XL / P365X-MACRO models.
• The barrel length is 3.70 inches.
• The barrel is machined from 416R stainless billet.
• The finish is specified as Nitride with a black appearance.
• The design is a drop-in barrel for straightforward installation.
• The muzzle is equipped with a 1/2×28 threaded bore and includes a thread protector.
• The muzzle features an 11° target crown for consistent alignment and protection of the bore end.
• The barrel includes an improved and widened feed ramp intended to enhance feeding reliability with hollow-point and defensive-style ammunition.

Precision machining, durable finishing, and an upgraded feed ramp make this True Precision barrel a practical upgrade for P365XL owners seeking improved feeding, accessory compatibility via threading, and a match-oriented profile. Its billet stainless construction and nitride surface treatment aim to deliver consistent performance and long-term service life in a compact package.