Hevi Hammer 12ga 3" #4 25/250Combine the power of bismuth with the economy of steel to take home more ducks and geese. We devote 15 percent of the HEVI Hammer Waterfowl payload to 9. 6 g cc HEVI Bismuth pellets, which we layer over the remaining steel shot to extend effective range and tighten patterns. Features : Leading 15 percent layer is HEVI Bismuth alloyed Precision steel makes up 85 percent of the payload HEVI Bismuth delivers 38 percent more lethal range over steel with