Sig Sauer P365XL 3.70″ 9mm Nitron Barrel – LCI

Description

This is a factory replacement barrel for the Sig Sauer P365XL designed to restore or maintain original fit and function. It is chambered for 9mm Luger and measures 3.70 inches in length. The barrel carries a black Nitron finish and includes a loaded chamber indicator witness hole; the muzzle is non-threaded. It is intended for owners needing a direct-fit OEM component for everyday carry or range use.

Key Specifications

• The barrel is designed for the P365XL.
• The barrel length is 3.70 inches.
• The cartridge is 9mm Luger.
• The finish is Nitron (black).
• The barrel feature is a Loaded Chamber Indicator (witness hole).
• The style is Non-Threaded.
• The make is Sig Sauer.
• The barrel fits Sig P365XL.
• The manufacturer part number is 8900740.

As an OEM Sig Sauer barrel, this component provides a direct-fit solution for P365XL owners who want factory-level fit, consistent performance, and a durable Nitron finish. Its loaded chamber indicator and non-threaded configuration make it a straightforward replacement for service, carry, or range applications.