I have an RCBS mold that I am going to part with. It is a 41-260. I bought it to try on my 414 S Mag T/C barrel and never got around to it, before I sold the barrel. The mold is used -handles new. Notes in the mold say .407" and 257gr with 30:1 alloy. If you want to shoot a heavier bullet - PM me.

Some is Good---More is Better----Too Much is Just Right