Twice in the last week on 2 different forums I have seen ladder test posted and both times they are only shooting one bullet for each charge weight. Everything err I ask what is learned by doing a ladder with only one bullet shot for each variation the thread seems to stop with no replies. So I'll ask here. What can be learned by only shooting one time for each one? I've always shot 5 bullets for each weight and went from there. I just don't see what knowledge can be gained by only shooting once.