True to its name, Speedball™ delivers faster pellets for high density, long-range performance and devastating knockdown power. HEVI-Shot starts with the patented Speedball™ in the wad. Then, their patented MV2™ base pellets have a thick copper layer with a smaller steel core, followed by a layer of HEVI-Shot® pellets. It’s the best bang for your buck. To any reasonable distance, it matches the performance of HEVI-Shot® Duck and Goose at half the price.