Thread: Applied ballistics problems

Some things to double check off the top of my head.

Zero out all winds
Check AJ and spin drift settings are the same on both
Are you using a custom curve or BC. I doubt it but the custom curve may have been updated?
Did you calibrate mv on your original device?
Ensure readouts are given in Tmoa not Smoa

If you don’t figure out what the underlying reason is then you can force the new data to line up with your old data by adjusting muzzle velocity.