Rick , I guess you are right short range guys don't use a GD503 to weigh powder to +-.005,They don't measure bullets, Weigh primers don't worry about neck tension. You can get away with about anything and it will work up close, your big worry is the wind.... jim
Maybe you are finally getting it. For short range it's not the high dollar scales, the hours doing mindless stuff like weighing primers and powder to the kernel and all the other mechanical stuff. It's not luck either. It's the skill to read the wind and knowing where to hold and when to pull the trigger. Do I need to repeat???? "It's the wind stupid". (paraphrase ) No insult to Jim intended. I have loaned out Tony Boyer's book, so I can't go and look it up and could be wrong. But I don't recall the most successful benchrest shooter in history doing all that stuff, with the exception of paying some attention to neck tension, which most all of us do.
Rick