Lowest red dot and mount combo for AK?

[KirkS]

What is the lowest combo of red dot and mount for an AK? I am looking to get a solid solution that keeps the dot as close to the iron sights as possible. Definitely want something that allows me to see iron sights through the optic. I've tried heads up/chin weld and I am not a fan.

Options that I am looking at are, in order of interest, Attero Bravo mount, RS Regulate side rail and Ultimak, all with an Aimpoint H2. Of those three, which is lowest, closer to bore?

Is there something else that is lower? I’m not stuck on the H2/micro, but it seems like that gets lower than something like an RMR or anything else I am aware of.

Many thanks