Lowest red dot and mount combo for AK?

[ABNAK]

I have an RS regulate AK300 series mount with a Holosun 507 mounted to my AK. Its low...barely above the dust cover. You can definitely see your irons through the optic window. I would hazard a guess as to say that its an absolute cowitness.

Using the thin mount it comes with in the box that most people discard or throw into their parts bin, my Aimpoint T-1 on the RS regulate mount is essentially a "lower third" co-witness.