Lead pot, My bullet looks like the rcbs bps bullet . I feel dumb but I can't remeber what style they call that. I had to give up the heavy recoil thing, just to much pain. I hope that this 40-65 is going to keep me in the game. I don't care for the thought of taking a bunch of prescription drugs just play one day a month. This 40 caliber is my last frontier in staying with this game and I sure do hope it works.