i was thinking of modifying my lee 457-500 mold to hollow point one of the cavities for hunting and remembered casting threads into lead weights for archery stabilizers and it dawned on me to try it in a mold, so i went to the hardware with a boolet in hand to find the perfect screw
ended up going with a stainless 6-32 screw with socket head for easy removal and long story short the head was a little big but a quick turn down of the head and i was in business, scrubs 20 grains of the hard cast bullet but hunting bullets will be soft so wieght should pick back up to 480
i set the scale to show the hollow point bullet weight but put the screw and a boolit with the screw in place to show the set up