Well I finally got to cast some bullets. My lead was 50/50 COWW and range lead. My mold is an Accurate 34-310B. These will be shot in my 338 Spectre at about 1050 fps. Everything went well for my first casting. My new Lee 4 20 pot worked with very few drips. I did have to do some experimenting with flow adjustment and height of mold to get good bullets. My bullets came out a little frosted but that's all right with me. This was too easy and I am hooked. I casted a total of 120 bullets. Thanks for all the help.