I have quite a bit of 360 scraps lying around that I would like to reuse and was wondering what the best way would be to melt down and cast back into 3" x 1/2" rectulanger bars, my main concern is what to use for a casting mold, something simple and ez to put together and then disassemble to remove brass.
Any ideas, I was thinking of using some mild steel angle to construct some molds out of, but thought I would ask for some input.