For awhile now I have been playing with a design for a 9 cavity (single .300" diameter ball per cavity) buckshot mold with a sprue plate similar to the plate on an H&G mold. I have a friend of mine that owns a reputable machine shop that normally provides medical companies components manufactured on CNC machines. He has made me one prototype and it works ok but there were a few improvements that I wanted made in order to guarantee a good cast out of each pour. I have the design fine tuned and ready for the next prototype mold. Long story short, before moving forward I would like to know how many people would actually commit and prepay for a mold of this nature? I have pricing back from him and it doesn't get to an acceptable price until we make 50 molds or more, machine set up and shop rates are pretty expensive for a shop of this nature.
Here is a picture of the first prototype mold I have made. Changes to the next prototype would include sprue plate screws and guide pins and bushings from Hardline Industries (GREAT guys by the way), a 1/4" sprue plate similar to an H&G mold and mounting to Lee handles only.
If this doesn't get enough interest, I may have a second option in a joint venture with Hardline Industries but the 9 cavity single ball option would be off the table using their mold blanks. I am trying to get the cost down on my design, but right now it would be about $150 before shipping for this mold. The final cost hasn't been determined just yet, but that is the ballpark.