Gun Cuts Roswell Slide for Glock 19 Optic Cut Battleworn Robbins Egg Blue. Although there are no serrations you will find the slide is easy to get a grip on. The futuristic design is an eye catcher while maintaining usability. Features a cool alien logo engraved on the top. Their slides are gen 1-3 compatible and fit all relevant aftermarket models eg. Polymer 80. Specifications for Gun Cuts Roswell Slide for Glock 19: Manufacturer: Gun Cuts Gun Make: Glock Gun Model: Glock 19 Model Generation: 3 2 1 Fabric/Material: Stainless Steel Features of Gun Cuts Roswell Slide for Glock 19 Reduced Ejection Port Height Precision Match Grade Tolerances Optic cut options are cut for RMR Footprint RMR Cut Slides Come with optic screws (M3) Heat Treat: Condition 427 Package Contents: Gun Cuts Roswell Slide for Glock 19 What firearm models does the manufacturer say Gun Cuts Roswell Slide for Glock 19 is compatible with? The manufacturer suggests that Gun Cuts Roswell Slide for Glock 19 is compatible with Glock 19Gun Cuts GC-G19-ROS-REBBW-RMR: Roswell Slide for Glock 19 Optic Cut Battleworn Robbins Egg Blue