Faxon SIG P365XL Straight Fluted Barrel


Original price was: $195.00.Current price is: $146.00.

Match Series P365XL pistol barrels from Faxon. These barrels are available in either TiN PVD or Black Nitride finish.

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Faxon’s Match Series pistol barrels for SIG Sauer® P365XL are machined from stress-relieved 416-R stainless steel. These barrels are then given a black Nitride or PVD coating to increase lubricity, barrel life, and resistance to surface wear. All barrels are conventionally rifled to allow a broader range of ammunition, including cast lead. The barrels drop into factory-spec slides with no fitting required.

These match series barrels feature better-than-factory tolerances, ensuring a consistent, tighter lockup than OEM.

SIG P365XL Barrel Technical Specifications

  • Handgun Type: SIG® P365XL
  • Barrel Caliber: 9mm
  • Barrel Profile: Straight Fluted, Drop-In
  • Barrel Material: Stress Relieved 416-R Stainless Steel
  • Barrel Twist: 1:10
  • Crown: 11-degree Target Crown
  • Rifling Type: Conventional
  • Finish: Titanium Nitride (TiN) physical vapor deposition (PVD) coating or Black Nitride

SIG P365XL Barrel Fit Guide

These barrels fit the following models.

  • SIG P365XL

Manufacturer Part Numbers

  • Nitride: MPN 365B910NXSOQ-N, UPC 816341026025
  • TiN: MPN 365B910NXSOQ-N-TIN, UPC 816341026049

Additional information

Weight .35 lbs
Dimensions 5 × 1.5 × 1.5 in

Nitride, Titanium Nitride (TiN)

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Many parts sold by Grayguns - including but not limited to triggers, trigger kits, internal components and spring kits - are intended for installation by a qualified armorer or gunsmith who is familiar with the firearm.

Although kits fit with no issues in a great majority of pistols, Grayguns cannot guarantee perfect functionality in every instance.

Due to varying tolerances present in all mass-produced firearms, professional fitting by a qualified armorer who is familiar with the pistol's action may be required.

Grayguns offers installation services for all parts kits we offer. If you have any issues or questions about the installation process, STOP IMMEDIATELY and contact the Grayguns Customer Service Team.