Murby
I guess I took too much for granted, on your intentions. Yes, you can use a lead sled on setting up a scope, firing and making adjustments and that's fine but I try to limit my smithing work, to my shop benches. Then go to the range to confirm my shop results. If I have a problem, I stop and go back to my shop. I no longer shoot competition so I shoot/confirm off bags. If I have done my shop work properly, I can usually confirm in three rounds. I have seen some folk, using Lead-Sleds, at the range. They shoot, tweak little knobs and shoot again. They look pricey but never tell a man what to do with his wife or money..
Be Safe !!!