I would stick with the sizes offered. If another dimension is wanted separate it in a different group buy, have the designer re-do the dimensions and send it off to Mihec, or NOE if Al can/would try to cut something like this. With the thin nose, and hollow point I believe this cast bullet was revolutionary. I know it presented a challenge to Mihec. For those who do not have this mold I would suggest grabbing whatever is already available by Mihec, and size/coat to achieve the desired sizes needed. Mihec has already worked out the production of this mold as offered in the original designs.