Talk to old farts you see at the range about their reloading methds. A lot of them have been around long enough, have tried enough things, have made enough mistakes that they have already culled a lot of the BS from their methods. I've been reloading for about 10 years and I feel like I know very little about reloading as I learn something new every time I talk to people who have been doing this for 30 or 4o years.