NEI makes among the finest bullet molds in the world.
http://www.neihandtools.com/Far superior to steel molds and the variety is endless.
The 458-440-GC-DD is deadly accurate and has the front driving band for accurate alignment in either loaded cartridges or for those who breech seat. It also kills things right now.
Slug your bore first as NEI will make them slightly oversize if needed, Use SPG lube and a Saeco lube sizer.