This is a 3 round pack of GunNutts 12 Gauge Double Trouble 2.75" 12 gauge shells shoot two slugs for double the impact! They spread over time, providing an approximately 2" group at 25 yards, or up to a foot-wide group at 50 yards. Shooting large predators or home invaders with such a cartridge means that the energy and impact will be spread over that much more space, and will really help encourage any threat to get away from you as quickly as possible. Be sure to read our shipping policy.