Gun Cuts Apprentice Slide for Glock 17 Optic Cut Arctic Laser Blue. Features 3 windows 1 on the top and 2 sides for lightening and the apprentice patch logo on the top of the slide. Specifications for Gun Cuts Apprentice Slide for Glock 17: Manufacturer: Gun Cuts Gun Make: Glock Gun Model: Glock 17 Model Generation: 3 2 1 Fabric/Material: Stainless Steel Condition: New Features of Gun Cuts Apprentice Slide for Glock 17 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 Apprentice Slide for Glock 17 What firearm models does the manufacturer say Gun Cuts Apprentice Slide for Glock 17 is compatible with? The manufacturer suggests that Gun Cuts Apprentice Slide for Glock 17 is compatible with Glock 17Gun Cuts GC-G17-APP-ALS-RMR: Apprentice Slide for Glock 17 Optic Cut Arctic Laser Blue