Double X ammunition provides ultimate high-velocity, knock-down performance in the field. With copper plated lead shot for consistent, tighter patterns, Double X has been trusted by generations of hunters who demand quality and consistency. Features: Copper-plated lead shot - ensures tight, uniform patterns at long ranges, delivers maximum impact and knock-down power Custom blended powders result in consistent, high-velocity payload Grex buffering - reduces set-back forces on shot, improving pattern performance