Buy the Lyman book on cast bullets. Everything you need to know is in that book. Buy it before you buy anything, and read it cover to cover. Basic casting is inexpensive. Just jump in with both feet. If you do not like how the bullet comes out of the mold, just drop it back in the pot, and pour another one. I personally do not care for the Lee molds, I like the Lyman and RCBS. They are a bit more expensive, but in my opinion they are made out of better material,will last alot longer, and are more durable. Tom.