I fully agree with this, and that is why I asked.
The fact that you can hold 4moa at 25m has absolutely nothing to do with whether you can hold 4moa at 500m.
What other skills besides judging and compensating for wind are there?
Possibly range estimation if you are shooting unknown distances but elevation adjustment for known distance (at least to 500m) is just simple math based on bullet trajectory charts.
To state "absolutely nothing" completely removes the huge components of positional steady hold factors, sling adjustment, establishing NPOA, sight picture, breathing, focus, trigger control, follow through, calling your shots, etc. These I would consider major components of holding 4moa at any distance.