Description Faxon’s Match Series pistol barrels for SIG Sauer® P365 are machined from stress-relieved 416-R stainless steel. These barrels are then given a black Nitride 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 P365 Barrel Technical Specifications Handgun Type: SIG® P365 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: Black Nitride SIG P365 Barrel Fit Guide These barrels fit the following models. SIG P365 SIG P365X Manufacturer Part Numbers Nitride: MPN 365B910NFSOQ-N, UPC 816341025967
