a very interesting and fun read thread. a decade or so ago i'd used cut off glue sticks into a 45acp case with primer, single shot outta my 1911. fairly accurate and good training at 10-15 feet. these dayze i can walk to my indoor pistol range, however, i really like the idea of casting the glue and will give it a go with an old lee mold i have.
NOW, wondering how this would work with rifle rounds? i've got a s/s h&r buffalo classic 45-70 that would be a hoot to shoot at home without having to deal with the hour's drive to the range.