Thread: do all 30mm tube scope all have similar amounts of internal adjustment?

Im having a little difficulty finding the answer to this question, within reason are all 30mm tube scopes around the 3 rotations at 6mil (20ish moa) per rotation?

I have a 3-9x40 vxr patrol that has a 30mm tube and Im wondering if its got the same amount of internal adjustment as the vx5 3-15 or if the magnification range some how allows more elevation (or if its all just tube size)