Hollow point cast bullets don't compare to their jacketed cousins in defensive performance. But what if they had some glass shards or shrapnel sprinkled into the alloy...maybe in the nose of the mold? To be clear, I'm suggesting truncated cones or round nose molds. Only thing that would determine effectiveness is if the alloy was soft enough to deform a bit when penetrating clothing and make the steel/glass protrude even more through it's path. To be honest, not sure if/how it would work but has this idea been tried when casting and/or in gel?
Thanks!