For Christmas, I asked for molds...Santa complied...best gifts ever...Took one round ball mold modified to pour a 1/24 head...so cool...took one poured head example to my dad's we used to re-load bullets...found his old grain..scales...went on line to get the break down...ounces to grains. My jig head were 1-100th of grain heavy...I could not be more pleased...I found a 3/16 easy out ..used a digital mic measured a 1/16 head...divided that by half...marked the easy-out and cut it off at that mark and used that on the 1/32 cavity...I know no big deal to you pro's...I'm still learning...I could not be more tickled with the results..I'm using it to do a limited inventory fly...called old school stealth...have had great comments in the float-n-fly community! later Liftbite will post some pic's soon as I can down load some...