ZEV Technologies Z17 Duty Glock 17 9mm Stripped Pistol Slide Glock 17 Gen 5 509T Optic Cut Black. Purpose driven design features like cocking serrations at the front and rear of the slide maintain grip while the patented optics cut helps maintain zero. Whether looking to enhance your EDC or needing to make the move to pistol optics on the job. The Duty slide checks all the boxes. Specifications for ZEV Technologies Z17 Duty Glock 17 9mm Stripped Pistol Slide: Manufacturer: ZEV Technologies Gun Make: Glock Gun Model: Glock 17 Caliber: 9mm Luger Color: Black Finish: Nitride Fabric/Material: 17-4 Stainless Steel Condition: New Features of ZEV Technologies Z17 Duty Glock 17 9mm Stripped Pistol Slide Machined from 17-4 Stainless steel billet Lowered ejection port to aid in ejection of brass Match grade precision milled tolerances that are tighter than factory Improved accuracy and grouping performance upon installation DLC or PVD coatings offered have a Rockwell hardness rating above that of factory coatings Channel liner comes installed in all Glock compatible slides NOTE: ZEV RMR Cover Plate NOT included. Sold Seperately. Package Contents: ZEV Technologies Z17 Duty Glock 17 9mm Stripped Pistol Slide ZEV Duty Slide Mounting screws for RMR Optic and Plate Channel Liner What firearm models does the manufacturer say ZEV Technologies Z17 Duty Glock 17 9mm Stripped Pistol Slide is compatible with? The manufacturer says that ZEV Technologies Z17 Duty Glock 17 9mm Stripped Pistol Slide is compatible with Glock 17ZEV Technologies SLD-Z17-5G-DUTY-509T-B: Z17 Duty Glock 17 9mm Stripped Pistol Slide Glock 17 Gen 5 509T Optic Cut Black