That's awesome Doc.
AB is my main shooting platform for all 3 of my rifles / cartridges,,, 6.5 A-square,,, 308 Winchester,,, and a Sherman long throated 30/06...
I do a bit of fine tuning on the page to get my Exterior Down Range Ballistics to line up with my boolitz...
Zero in at 100 meters,,, plant 3 shoots at 4 or 600 meters,,, add in the drop calculations,,, then head into the 800 to 1700 meter shots...
Oh Yha,,, Old school paper and AB that I've captured with my phone along with the down loaded chart to range-cards keeps me and the booltiz in the V ring...
Big thanks to you and staff for allowing us the opportunity to perform at our best...
North of the 49th Don