buckand bull,
Glad to see that you are at least considering the reloading path. First I would suggest checking out youtube, there are some videos that cover basic reloading techniques. The reason I suggest this, is just to take the mystery out of reloading. It really is not that hard to do. Then I would go out and get the book, "The ABC's of reloading." This is a very informative book that covers all reloading very well. You don't have to spend a lot to get going. Right now Midway has the Lee Challenger Breech Lock Aniversary Kit on sale for $89.99. Add a set of Lee Deluxe 3 die set $30.99 for your 300wm. Go to your local reloading supplier for a pound of powder, and primers. Reuse the brass from your factory loads. I will guarantee that you will be able to make ammo more accurate and cheaper. You can get reloading data on many of the reloading sites like Hodgdon, you can buy a reloading manual, or just ask on this site.
Reloading is like shooting, everyone has thier favorite brands and tools. You just have to start to see how serious you want to get. There is always another tool to make your reloads better or to make the process easier and faster, it is all up to you. Warning, reloading can be just as addicting as the shooting, it is a great hobby! If you get serious about the reloading pm me, I will help you get started, and take you through the process step by step.