Grey Ghost Precision Stripped Slide - For Glock 17 Gen 5 - Version 4 - Dual Optic Cutout Compatible With Leupold DeltaPoint Pro or Trijicon RMR With Supplied Shim Plate (Correct Length Screws Included) - Comes With A Custom G 10 Cover Plate And Proper Screws For Use Without Optic Installed - Version 4 Slide Pattern - Not Compatible w/ Vortex or Aimpoint Optics - Black Nitride Finish GGP-17-5-OC-V4