Faxon Firearms Match Series Pistol Barrel for Sig Sauer P365/XL – 9MM, 4.3″, Threaded 1/2×28 (365B910NXSOQ-T)

• 9mm pistol barrel for Sig Sauer P365 XL platform supporting extended slide configurations
• 4.3 inch barrel length with 1:10 twist rate for standard ammunition
• 416R stainless steel construction with conventional rifling for consistent performance
• Threaded 1/2x28 muzzle supports suppressor or compensator attachment
• Nitride finish provides corrosion resistance and increased barrel longevity
• Drop in design allows installation without modification to compatible slides

The Faxon Firearms Match Series 1:10 Twist Barrel 9MM 4.3″ For Sig Sauer P365/XL Threaded 1/2×28 Nitride Black is a pistol barrel designed for replacing or upgrading the barrel in compatible handguns. This Faxon Firearms Match Series pistol barrel uses a 4.3 inch length and 1:10 twist rate with a threaded 1/2×28 muzzle for standard attachments.

The barrel is manufactured from stress relieved 416-R stainless steel with a nitride finish applied inside and out. It features a straight fluted profile, conventional rifling, and an 11-degree target crown. This model fits Sig Sauer P365 and P365 XL platforms and installs as a drop-in component. In normal operation, the threaded interface supports muzzle devices using 1/2×28 TPI, and the black nitride surface provides corrosion resistance for range use or field carry.