O ne thing I forgot to mention in my earilier post was thoes wonderful little (load books) I get mine from www.midwayusa.com, they just cover one caliber, with a few exceptions. But they have most of the loading information from the major bullet manufactrers and the large powder companys. So if you are only loading for a few calibers this would be the most cost effective way to gain information. I caught them on sale and got one for every caliber that I load for!