Updated and verified everything now (with the exception of 15x, I'm going by the datamined 12x on it).
A few notes:
I've updated the FOV to 80, which is most likely correct. The issue with measuring it is that the 1st person view is not actually 1st person. The camera is still slightly behind the pivot point. This is also true for the scopes!
FOV for scoping is 70, and all scopes are based on this with their multipliers.
If you set all the sensitivities to the same value, it is the same as 100% monitor match.