Grey Ghost Precision Stripped Slide, Sig P320 Compact, Version 2 Slide Pattern, Compatible w/ ROMEO1 / ROMEO1PRO / Trijicon RMR / Leupold DeltaPoint Pro, Includes G10 Cover Plate When Not Running An Optic, Compatible w/ SIG P320 Full Size, X-Five, Compact, Carry, and X-Carry Modules, X-Five Barrels Are Not Compatible w/ GGP320 Slides Due to It's Profile, Not Compatible w/ Vortex or Aimpoint Optics, DLC Coating, Black GGP-320C-BLK-2