I went to Lees site and it looks like they are offering more molds then they used to. It seems like I remember (I may be mistaken)when I was doing research to buy a mold for my 450, that many people had complained that lee was not making a mold in the weight range I wanted that dropped a bullet larger then .457 which people were saying left it undersized. It looks like lee is now offering several molds that drop bullets at .459, so they can now be sized to .458, but I still don't see any that are at my weight and gas checked with a wide meplate, that is something that the ranch dog mold offer, that is why I got it.