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I need a taller rear sight for a G-17/G-22. Would a G-20/21 standard rear fit the G-17/G-22 dovetail?

G-17/G-22 standard height I believe is 6.5mm while the G-20/21 standard height is 6.9mm...so you see where I'm going here.


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Glock dovetails are the same so any Glock rear will fit any Glock.
 

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Glock rear sights are identified by markings on the right side consisting of one or more horizontal bars. A single bar indicates the most common rear sight height: 6.5mm (.256"). A long bar with a short bar beneath it indicates a 6.1mm (.240") height and a long bar with a short bar above will measure 6.9mm (.271") high. The tallest of the factory Glock rear sights is the 7.3mm (.287") with markings consisting of a long bar with two shorter bars above the long bar.
 

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Glock rear sights are identified by markings on the right side consisting of one or more horizontal bars.
Do you realize that you have resurrected a thread of below-marginal interest whose last post had been made 12 years ago?
 
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The deep state may have sealed this thread twelve years ago, but the public's right to know never died.
 
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