SIG SAUER P365X P365X Stainless Steel/Black Nitron. This complete slide assembly includes all internal slide parts and front and rear XRAY3 Day/Night sights. Micro optic--ready with top-mounted removable sight plate. The optic cut footprint accommodates our ROMEOZERO/ROMEOZERO ELITE as well as others such as RMSc and 507K. Barrels and recoil spring assemblies are sold separately. Fits in standard P365/P365X holsters. Compatible with all P365 9mm models and configurations with the following accompanying items: 3.1" non-ported barrel and a P365X recoil spring assembly. Specifications for SIG SAUER P365X Pistol Slide: Manufacturer: SIG SAUER Gun Make: SIG Sauer Gun Model: SIG Sauer P365X SIG Sauer P365 Caliber: 9mm NATO Color: Black Finish: Nitron Fabric/Material: Stainless Steel Condition: New Features of SIG SAUER P365/P365X Stainless Steel/Black Nitron Pistol Slide: Caliber: 9mm Barrel Length: 3.1 in Loaded Chamber Indicator: Yes Optic Footprint: Shield RMSc Sights: XRAY3 Day/Night Sights Package Contents: SIG SAUER P365X Pistol Slide SIG SAUER Infinite Guarantee What firearm models does the manufacturer say SIG SAUER P365X Pistol Slide is compatible with? The manufacturer says that SIG SAUER P365X Pistol Slide is compatible with SIG Sauer P365 SIG Sauer P365XSig Sauer P365/P365X Stainless Steel/Black Nitron