The Norsso Reptile C Slide is machined from solid 17-4 Precipitation Hardened Stainless Steel billet then heat treated to an H900 designation. Slide ships ready for internals and optic installation. Stripped slide only; sights, optics, internals, or other accessories shown are not included with purchase. FeaturesTwo C style ports for use with Norsso P365-FUSE 4.3" C Port style barrelUpdated rear serration geometry with additional depthNorsso signature 3D dynamic side windows created from complex CNC surfacingErgonomic forward and top serrations for easier press checks and slide rackingMultifaceted contoured front and rear corners, CNC Surfaced muzzle designOEM equivalent depth RMSc shield optic cut. Lower 1/3rd cowitness achievable for RomeoX Compact with OEM height sightsCompatible for 9mm applicationsCompatible with both the old and new style extractor. For use with the 4.3" P365-FUSE size barrel