I have two alloys laying around that I don't use for my rifles. one is 2sn-2sb96pb, the other, 4sn-2sb-94pb. would these be appropriate for the 44 magnum with and without GC's at hunting load velocity, aka 1300-1400, depending on weight, powder used will most likely be 296. one though was possible heat treating the 2-2-96 mix, but with only 2 sb I don't think it would take. thanks for your help,Travis