Whant to see if there are others 257 cal shooters using different bullet molds than the usual 257-420 or 257-388 in the Lyman chart are other few interesting molds to shoot...like the 257-312 ... 257-418 ... 257-463 ... 257-464 ... 257-20 ...257-31...etc only from 257-312 profile I have found 4 different molds from different makers different weight. Even the 1 cavity mold is a little different from the 2 cavity one they all shoot great..