I've attached a testing mission file and below will have the steps needed to reproduce: https://www.dropbox.com/s/d9kmkryfigweeva/Artillery%2520Testing%2520ALiVE.Stratis.zip?dl=0
1. Called in a strike on far marker. Mission was to fire HE rounds, at Full, 3 rounds.
-> Strike was carried out as expected, rounds landed on target.
2. Called in a strike on the min range marker at the end of the runway. Same fire mission instructions as before, HE Rounds, Full, 3 Rounds. After a second the Artillery reported they weren't in range and needed to move.
- > I confirmed the move request.
- > The M4's moved to where the fire mission was requested at the end of the runway.
- > Artillery reported rounds fired, then rounds complete, and RTB.
I did a similar test using a mortar team and found that the same thing happened, however the minimum range was extremely short (practically on top of them).