I mean why even have them? Granted if it read the bullet at 300-600 yards you can determine BC (I guess) but why this?
Why would you assume that the measurements from 0-100 yards couldn't be used to determine B.C.? Yes, calculating B.C. from a 300-600 velocity will give you a more accurate
average B.C., but since B.C. changes with velocity the velocity data from 0-100 yards from the LabRadar can give you an accurate
initial B.C.
Other than that? If the unit has calculated it, why
not show it? What harm is there in it?