Re-loads depend on the person pulling the lever on the press having some skill and knowedge. An "Old Fashioned Concept". I have seen more bad ammo than bad guns. I thought there were books you could read and guys you could talk to that knew things? What Happened? The Internet? I stiil have and read all of my reloading books. Just a slow learner, but in many thousands of rounds, they have all worked. I like to load slow and try to pay attention to what I am doing. That stuff can be dangerous, you know! We had a careless guy here burn his whole place out when primer went off touched off another 75 or so, and melted a plastic powder container, and then burnt his place to the gound. He was a "Gun Nut", according to the local paper.