I'm think about buying a gsr 5.56 .And was wondering if anyone cast bullets for this gun ,if so what is the best weight bullet , nose shape and what size sizer die . I would need. I know it's a 1 and 8 twist. I know I could wait and check it myself , but I can't ! Want it bad and need to reload for it as soon as I get it. You know it's a addict thing!!!