Browning BXD Steel Waterfowl Shotshells -Combining round steel with a cutting edge wad design results in a lethal combination of energy retention, penetration and pattern density that is critical in achieving long-range performance. High velocity reduces lead and allows for maximum downrange energy; Aerodynamically stabilized wad improves downrange patterns, putting more pellets on target; Premium plated round steel maintains high velocity downrange for deep penetration; BXD provides that extra distance you strive for and can expect;