The Winchester Drylok Super Steel Shotshells give you the ultimate in high-velocity, knock-down performance. Magnum shotcup creates an intense force, great for those large birds. Drylok super steel wad propels the shotshell's energy to produce massive impact. The Super-X Drylok Ammo is water-resistant for foul-weather hunting conditions. Features durable plated steel with lacquered primer. Box of 25 rounds. Shipped ground only.