The Glock 22 Gen 4 is listed on this page. Please use the Gun Model filter to choose the Glock 22.
There are models listed specifically for the Glock 17 on this page.
This will not fit on a Glock 17 Gen 5. The Gen 5 is .5 higher than the Glock 17, which prevents the unit from being compatible.
CAA MCK models are compatible with aftermarket sights as long as they do not exceed 0.4" in height. The MCKGEN2 on the other hand, will work with suppressor height sights.
No, this is not compatible with the Glock 44.
No it does not.
This model will not fit the 22, you would need the Glock 17 version.
This specific model will not work for your M&P. You will need one of these options instead:
https://www.opticsplanet.com/caa-smith-wesson-mck-micro-conversion-kit.html
None of these will work with a Glock 34.
Yes, it should still work, most likely without the thread protector, but you would be best served contacting the manufacturer with questions regarding parts that are not standard.