ID_Matt
WKR
What BC and speed are you using? In my AB app I had to plug in 3800 FPS to get to a 0.7 wind call for 7MPH at 700 yards.I think your #s are off. My 22CM w 77s is a 7mph gun out to 700 yards
At 3100 FPS I show the 77 as a 5 mph gun and the 80 eldm as a 6/7 mph.