You will find that there are a lot of different procedures, your choice of them is not near as important as doing it exactly the same every time. I have also found that powder measures very more than you would believe not only from brand to brand but sometimes two in the same brand. So it is a good idea to get out the powder scale and some 3F and find out just what your particular scale is throwing so you have a comparision if you should lose it or have to replace it. Lee