Grey Ghost Precision Stripped Slide, Fits 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