Not sure what the BC is but I tested these bullets along with the 80 gr SMK and 80 gr Berger VLD bullets and from my shooting at 500 yards in a 22-6mm AI, the Bergers and wildcats shot to nearly the same POI, the SMK was a bit lower yet.
I would start with the BC for an 80 gr Berger and that will be a good starting point. May need to tweak a bit but it will get you very close.
They shot very well, well in that rifle they all shot pretty well as long as I did not push the velocity to hard.
Kirby Allen(50)