Didn't Lyman used to make a two part .45 caliber bullet mold, the bottom 2/3 was cast hard and the top 1/3 was cast soft? The bottom of the top part was a V and the bottom was an inverted V. A drop of epoxy was put in the bottom V, then the top was inserted and given a twist to seat. Are they still being made? Inquiring minds want to know...….robin