I have been trying to figure out the drop of arrows as the travel. I can not for the life of me find any EASY way to get the BC of a arrow. A small change in BC from say .1 to .05 will cause a arrow to fit 2" lower at 30 yards. The only number I have been able to come up with is .025. when i punch my rough numbers in the calculator its pretty close.
Any body have the BC of there paticular arrow?