RE: electronic scales
I actually set my measure a couple of tenths of a grain low and trickle in the rest on the scale so each charge is weighed.If something was to go wrong with the scale it would be easy to see using this method.This method also speeds up my reloading by a large margin.I actually tested my electronic against my old rcbs 10-10 and it is just as consistant.If you really want to develop the best load for each gun you may need to try several powders and a couple of different bullets.Just because a load is handloaded does not mean that it will be any more accurate than a factory load.