Zaffiri Precision IBS Glock 19 Gen 5 Pistol Slide Flat Dark Earth. Machined from billet stainless steel these slides are built for consistent fitment with OEM and aftermarket components. In addition to IBS barrel compatibility they also support flush and crown and threaded configurations. All slides are optics-ready and include a cover plate and mounting screws with Glock 43X models featuring a modified RMSc footprint and all other models utilizing an RMR footprint. Specifications for Zaffiri Precision IBS Glock 19 Gen 5 Pistol Slide: Manufacturer: Zaffiri Precision Gun Make: Glock Gun Model: Glock 19 Gen 5 Optic Cut: RMR Cut Finish: Cerakote Fabric/Material: Stainless Steel Gun Type: Pistol Features of Zaffiri Precision IBS Glock 19 Gen 5 Pistol Slide Optics-ready design Designed for consistent fitment with OEM and aftermarket components Compatible with standard Glock internal components Compatible with standard Glock pattern sights Designed to pair with Zaffiri Precision barrels and components Compatible with IBS flush and crown and threaded barrels Port alignment only guaranteed with IBS barrels Package Contents: Zaffiri Precision IBS Glock 19 Gen 5 Pistol Slide Cover Plate Optic Screws What firearm models does the manufacturer say Zaffiri Precision IBS Glock 19 Gen 5 Pistol Slide is compatible with? The manufacturer says that Zaffiri Precision IBS Glock 19 Gen 5 Pistol Slide is compatible with Glock 19 Gen 5Zaffiri Precision SL-G19G5-IBS-RMR-FDE: IBS Glock 19 Gen 5 Pistol Slide Flat Dark Earth