Re: Ballistic software question
G1 should be fine to about 600-800yds, after that the g7 ***if its done correctly*** will be more accurate.
Unfortunately its really hard to get good g7 data, and requires a fair amount of equipment and experience. So consider your source with the G7. If the data from G7 and G1 don't agree out to about 600yds at least, then you probably have a problem.