If you get the omega combat trigger, be sure to grab one of their trigger return springs as well. It's slightly smaller diameter. I installed mine with the original trs first and it took a ton of effort to get the pin through and felt like the system had too much pressure on everything. It broke within 100 rounds. The cgw trs went in without issue with the omega combat trigger and seems to be back to normal feel/operation.
Another option is the flat trigger from cz custom.
https://czcustom.com/cz-parts-all/p0...a-trigger.html
Seems weird on a DA/SA but I ordered one to try as well, simply out of curiosity. I'll report, as I had the same issue above with finger placement.