The ballistic calculators (Hornadays) I find are close enough to get you on paper, if the paper is large enough. I normally start at 300 yrds, then go to 600. I correct if needed, and usually it`s needed. I also use the G1 number, as I`ve found the G7 to be too optimistic. But the point is the BC numbers are used as a starting point, tho you may find a print out dead on. My 7 Wby with 162 SST`s is one case.
I also make my own dial info, easy to change out if I use another bullet.
