I've been casting 30 cal bullets since the '70s.
When I was heavy into High Power in Alaska, I'd cast and shoot 30 cal bullets in my M1 at 50 ft NRA targets for winter offhand practice.
Got to keep in shape some how with its too cold to go outside and shoot.
CPT USAR Ret
USAMU Sniper School Oct '78
Distinguished Rifle Badge 1071