Upgrade your P365X to accept a slide-mounted optic with this P365X slide assembly. Factory replacement P365X slide for all 9mm P365 models and configurations. 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 red dot sight as well as others such as RMSc and 507K. Compatible with all P365 9mm models and configurations with the following accompanying items: 3.1in non-ported barrel, and a P365X recoil spring assembly. Specifications for SIG SAUER P365X Slide Assembly 9mm Luger w/X-Ray3 Day/Night Sights: Manufacturer: SIG SAUER Finish: Nitride Fabric/Material: Stainless Steel Package Contents: SIG SAUER P365X Slide Assembly 9mm Luger Internal Slide Parts Front and Rear XRay3 Day/Night Sights