Winchester AA International Target ammunition was specifically designed to meet the requirements of International clay shooting competitions. This design coupled with the legendary AA name has made this load one of the most popular International target loads in the world. AA Shotshells feature a high-strength hull providing reliable performance and reloadability along with a specially engineered wad designed to increase pattern performance and reduce recoil for high-volume shooters. The high quality primer and powder ensure reliable ignition while the hard lead shot breaks more clays.