I have several 30/30's, and I want to start hunting with them, with cast. I figure most will be 150yd shots or less, most under 100 yds. Does Lee make a good bullet with a flat nose, that will do the job? I am thinking between 150-180 gr with a gas check? Or a plain base will work, I am thinking, 1500fps or thereabout. I am also powder coating now, so figure that in the equation, if you have any experience with that.