Grey Ghost Precision Glock 19 Gen3 Stripped Slide, Dual Optic Cutout Compatible With Leupold DeltaPoint Pro or Trijicon RMR With Supplied Shim Plate (Correct Length Screws Included), Comes With A Custom G10 Cover Plate And Proper Screws For Use Without Optic Installed, Version 4 Slide Pattern, Black Nitride Finish GGP-19-3-OC-V4