Home Forums Hunting & Shooting Ask The Gunwriters Shooting rest for load testing…..what’s working for you?

I was going to start a thread, but this may do, without hi-jacking (Maybe).
If once a load is found using a certain rest - will that "sweet" load hold upon changing rests? I realize POI may differ. But will the load differ much?
Hunting loads developed using sand or bipod, vs backpack or sticks in the field.

Thanks