Hevi-Shot 12ga Hevi Steel 3” BBB Shot CASEHevi Shot Hevi Steel 12 Gauge 3" BBB at 1,500 FPS. The first all steel shotshell from Hevi Shot, driven at higher velocities than competing loads for more downrange energy and easier connections on ducks and geese. 7. 8 g cc precision steel pellets, best in class wad, clean burning propellant, and dependable ignition. BBB is the go to shot size for large Canada geese and long range pass shooting. 250 rounds per case (10 boxes of 25). Gauge: 12 ga