Introducing the BlueSteel Super Magnum Shotshells by Rio specifically developed to offer a non-toxic alternative to steel that is not derived from tungsten. Better for the environment and for your wallet, while retaining a superb balance between speed and pressure.The Rio Royal Bluesteel Super Magnum has consistent patterns in a safer, cleaner and more efficient cartridge that performs perfectly regardless of the environmental conditions and combines the knockdown power and range of a Super Magnum load with a modern non-toxic construction. Perfect for hunters looking to achieve maximum performance and maximize killing power under adverse hunting conditions.If you are in need of a hard-hitting Shotshells that delivers an impressive muzzle velocity and unmatched down-range power, look no further than the Rio BlueSteel Super Magnum shotshells.