Hevi-Shot's tungsten loads deliver 53.8% more density than steel in .410 3" shells. Drop three shot sizes while gaining 28% more pellets downrange and double the energy for longer-range lethality.
Hevi-XII ammunition represents a significant advancement in small-bore shotgun performance. Loaded with Hevi-Shot's proprietary tungsten pellets at 12 g/cc density, these rounds are 53.8 percent denser than traditional steel shot.
The density advantage translates directly to performance:
For .410 shooters, tungsten ammunition solves the inherent limitations of small-bore shotguns. The increased density means you're not sacrificing shot size to achieve the energy levels you need. This makes Hevi-XII an excellent choice for upland game and clay target shooting where range and pattern density matter.