Glock 19, 47, 21, 45, 17, 20, 22 Gen 5 MOS Full Size & Compact Models Red & Green Dot Sights

Carefully selected optics that fit the modified RMSc footprint, no guesswork required.

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Below are the best Optics for your full sized Glock Gen 5 MOS Full Size or Compact. These are for full size and compact MOS Glock Gen 5 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