My mold with wheel weights drops bullets at .427. I was able to "Beagle" my mold to get .429 for my rifle.
To clarify, that's my Lyman 427098. I'm having great success with my Accurate Molds 43-215C, which maintains the same profile, but has a larger lube groove and a crimp groove. Once the round is loaded, it appears identical to the 427098.
CC Griff