I think I am going to start doing this soon. Any tips or tricks? Mostly .45acp, and 9mm. I had a buddy say you really shouldn't cast for rounds that exceed 1,000 FPS. I am guessing the pressure distorts the bullet too much and leads to lead fouling? Yay, Nay? I am thinking .357mag, maybe .44mag would also be handy to cast if this could be remedied.