This Agency Arms Drop-In Trigger is not compatible with the Glock 43X. The Glock 43, 43X, and 48 are slimline pistols and require their own proprietary trigger. Agency Arms does make a compatible trigger for your 43X which can be found by using the link below:
https://www.opticsplanet.com/agency-arms-glock-drop-in-flat-trigger.html
Yes, this Agency Arms Drop-In Trigger will fit and function as intended in a Gen 3 Glock 22.
Yes, the Agency Arms Drop-In Trigger is compatible with the Gen 5 Glock 17.
Yes, the Agency Arms Drop-In Trigger is compatible with the Gen 4 Glock 26 without additional modification to your Glock. We also carry the Agency Arms Syndicate Glock Drop-In Trigger for the Glock 26, which can be found by using the link below:
https://www.opticsplanet.com/agency-arms-syndicate-glock-drop-in-trigger.html?_iv_parent-gun-make=glock&_iv_availability=in-stock&_iv_code=3AF-PTR-SYNDIT-SYN-DIT-9&_iv_gun-model=glock-17,glock-19,glock-26,glock-34
Yes, it will work just fine when placed in a p80 frame.
Yes it will.
Yes it will.
No, this will not work with a Glock 48. as per Agency Arms.
You will want to use the Agency Arms Drop-In trigger, specifically for gen 5, here : https://www.opticsplanet.com/agency-arms-drop-in-trigger-glock-17-19-19x-26-34-gen5.html
I ended up ordering, it fit my G17 Gen 3