I would like to add that one of the first purchases should be a bullet puller. The beginner needs to learn that if there is any, ANY!!, doubt as to what powder, charge weight, bullet weight, etc. went into those cartridges...........pull them. The way to find out if you've made a mistake is not by pulling the trigger. Perhaps that temptation is lessened if there is a way, at hand, to start over without losing the components.