Sellier & Bellot 12 Gauge Rubber Ball is a specialized less-lethal cartridge designed for home defense and property protection. Each 2.75-inch shell contains a single 17.5mm spherical rubber ball that delivers substantial kinetic energy upon impact, providing an effective deterrent while minimizing the risk of lethal penetration. With a muzzle velocity of 886 fps, this round is engineered for close-to-medium range encounters where over-penetration through walls is a primary concern. Packaged in a 25-round box, it offers a reliable, low-recoil solution for those seeking a non-lethal alternative in high-pressure defensive scenarios. Safety Warning: This is a less-lethal round, not non-lethal. It can still cause severe injury or death, particularly at very close distances or if it strikes the face or throat. Note: Due to the low pressure, this round may not cycle semi-automatic shotguns; it is best suited for pump-action, break-open, or bolt-action firearms.