I have obtained a Milhec copy of a H&G 30 cal mould that produces something called the "Ness Glanceproof (or) Safety" bullet: http://castboolits.gunloads.com/show...e-proof-boolit

It has a hollowpoint which is almost .200 wide at the mouth and as deep as the bottom lube groove and is designed to come apart completely, minimising the chance of significant pass through and ricochet.
The hollow portion is the part which is getting squashed by the nose punch of the luberisizer and hence my need for a stronger alloy.

I suspect antimony might be the way forward to promote fragmentation.