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Glock 19, 47, 21, 45, 17, 20, 22 MOS Full Size & Compact Models Red & Green Dot Sights

Below are the best Optics for your full sized Glock MOS Full Size or Compact. These are for full size and compact MOS Glock models like the Glock 19, Glock 47, Glock 21, Glock 45, Glock 20, Glock 22, Glock 47, and more listed below!

These optics will not fit the 43X or 48 MOS. These will all mount directly to the RMR plate #2 included with your MOS. If you go with the Holosun SCS-MOS that will mount directly to the slide and eliminate the need for adapter plates.

If you have any questions reach out to us or check out our Glock MOS Optics Fitment Guide.

If you are looking for optics for your 43X/48 MOS Click Here.

Will Fit ✔️ 

  • G17 Gen4 MOS
  • G17 Gen5 MOS
  • G19 Gen4 MOS
  • G19 Gen5 MOS
  • G20 Gen5 MOS
  • G21 Gen5 MOS
  • G22 Gen5 MOS
  • G23 Gen5 MOS

Will Fit ✔️

  • G34 Gen4 MOS
  • G34 Gen5 MOS
  • G35 Gen4 MOS
  • G40 Gen4 MOS
  • G41 Gen4 MOS
  • G45 MOS
  • G47 MOS

 Will Not Fit ❌

  • G43X MOS
  • G48 MOS
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