Screw for GGP Slide

4 reviews Write a Review

Screws are sold individually. 

Just like screws that come included with our GGP-19, GGP-17 and SPG43 slides, these screws are the correct length to install a specific optic onto a GGP slide. Using the factory length screws that come with either Trijicon RMR, Leupold Deltapoint Pro, SIG Romeo1/Pro or Shield RMSc optic will inhibit proper function due to the recessed optic cut footprint utilized in GGP slides. These screws will ensure proper installation and unhindered function of GGP slides when either of the aforementioned optics are mounted. Note: Screws are sold individually. To purchase a pair, you must add 2 quantity to cart. 


Please specifically select in your the appropriate SIG P320 or Glock version if ordering screws for a Leupold DeltaPoint Pro. If ordering screws for a GGP Glock compatible slide, also specify if it is a duel optic cut slide (4 threaded holes) or if you have one of our older slides that is only cut for the RMR (two threaded holes). 


  • GGP COVER PLATE SCREW 1/8": 6-32 1/8" flat head hex screw used for RMR cover plate on early GGP RMR only slides and current GGP365 and SPG43 slide cover plates.
  • GGP COVER PLATE SCREW 1/4": 6-32 1/4" flat head hex screw used for current GGP cover plates on compact and full size slides.
  • TRIJICON RMR SCREW: 6-32 7/16" flat head hex screw used for Trijicon RMR optic.
  • LEUPOLD DELTAPOINT SCREW (GLOCK): 8-32 9/16" Torx screw used for mounting Leupold DeltaPoint Pro on GGP17, GGP19 and GGP26 slides only.
  • LEUPOLD DELTAPOINT SCREW (SIG): 4-40 5/8" flat head hex screw for mounting a Leupold DeltaPoint Pro on a GGP320 fullsize or compact slide.
  • SIG ROMEO1/ROMEO 1 PRO: 4-40 3/8" button head screw used for SIG Romeo 1/Romeo 1 Pro optics.
  • SIG ROMEO ZERO: 6-32 3/8" flat head screw used for mounting a SIG RomeoZero optic to a GGP365 or SPG43 slide.
  • SHIELD RMS-C: 6-32 3/8" button head screw used for mounting a Shield RMS-C optic to a GGP365 or SPG43 slide.

If choosing a Leupold Deltapoint Pro, please select the correct handgun brand (Glock 17/19/26 -or- SIG P320)

4 Reviews

  • 5
    ThIs screw can screw!

    Posted by Daniel on Apr 19th 2021

    These screws boldly hold where few screws have screwed before. Thanks you GGP for screwing good screws!

  • 5
    Ggp rmr Screws for glock 17

    Posted by david mulkey on Mar 25th 2021

    Quick and easy to install. Great quality shipped quickly!

  • 5
    RMR screws

    Posted by Chris Catanzaro on Mar 9th 2021

    The screws did exactly what they were intended to do. Great screws

  • 5
    REPLACEMENT screws

    Posted by Ben on Sep 17th 2020

    Don't know what to say, other than I'm glad GGP offers replacement screws because my dumbass lost one first day at the range. Love the slide though. Very attractive and the fit was perfect.