I'm new to casting rifle boolits. I'm thinking about trying cast boolits in 223 Rem and 8x57 Mauser. I'm having a goal about 2500 fps for both calibers with Hi-Tek and GC if necessary. This way I'll get good training rounds with a decent trajectory.
Regarding alloy I'm not sure what would be the best to handle this velocity? Is Lyman #2 the best rifle alloy for this, or is it just a waist of tin compared to hardball or maybe another 2%sn alloy with even higher content of sb? I'm shooting both calibers from bolt guns som I'm not too conserned about brittle boolits breaking when feeding.
Thanks
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