Wish I could give some ideas but I'm not into ak pattern rifles. I can tell you tha on ar the Arisaka mlock scout mount keeps a Streamlight HLX tucked up tight to the rail. Also allows you to mount it pretty far forward. Really nice setup.
So with the Haley Strategic Thorntail2 this is how it sits currently (and in the photos from the other day)
The mount actually sits nice and tucked in against the gas tube
Here is how I have it mounted currently for the tailcap only
Much closer and tighter but the powerful modlite deff hits the front sight posts, but I'm thinking an in-between spot once the new tailcap comes in and I can use the tape switch (hotbutton) and see how the light pollution is through the red dot if any of that makes sense