Hevi-Shot Hevi Hammer Upland 12 Gauge 3in #3 1-3/8oz Upland Shotshells - 25 Rounds - Put more birds in your vest with the power and patterns of HEVI-Hammer Upland. Hevi-Shot devoted 15 percent of the payload to high-density HEVI-Bismuth, and layer those pellets over precision steel shot. The bismuth packs nearly 50 percent more power than steel at 40 yards. It's ideal for upland areas where non-toxic shot is mandated or preferred. Leading 15 percent layer is HEVI-Bismuth alloyed and cast in Sweet Home, Oregon At 9.6 g/cc, HEVI-Bismuth provides nearly 50 percent more power downrange over steel 85 percent steel layer Improved pattern density