Winchester has announced a new sporting clay target AA Traacker load that features a wad that moves WITH the shot column all the way to the target. The wad is a visible orange or black color. The theory being that by seeing where the wad goes you can tell where you missed the target. The wad is different from a traditional one in that when fired, some of the lead shot is trapped inside channels molded into the wad thus giving it the mass to follow along with the shot column and not veer off in some different direction. For more information check out the link to Winchester AA Traacker Shotshells.