HEVI-Shot HEVI-Shot, HEVI-Steel, 12 Gauge 3.5, Max Dram, 1 3/8 oz, #3 Shot Size, 25Rd Box HS65003 Sometimes speed is everything. The first all-steel shotshell from HEVI-Shot, HEVI-Steel is pushed at higher velocities than competing loads. That speed boost delivers more energy downrange and makes it easier to connect on ducks and geese. Combined with our best-in-class wad, HEVI-Steel provides more knockdown power.