Gun Cuts Shift Slide for Glock 19 Optic Cut Battleworn Copper. There are window cuts to worry about dust and dirt contamination. Deep aggressive rear serrations and added front cocking serrations stand out on this design. Specifications for Gun Cuts Shift 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 Shift 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 Shift Slide for Glock 19 What firearm models does the manufacturer say Gun Cuts Shift Slide for Glock 19 is compatible with? The manufacturer says that Gun Cuts Shift Slide for Glock 19 is compatible with Glock 19Gun Cuts GC-G19-SHF-COPBW-RMR: Shift Slide for Glock 19 Optic Cut Battleworn Copper