Since 1965, AA has been recognized as one of the finest quality target shotshells ever developed, continuing the Winchester tradition of legendary excellence with unparalleled target-breaking performance that revolutionized the target shooting and reloading industry. The AA line of shotshells are loaded with proven, hard shot for tighter, hard-hitting patterns. The reloadable, high-strength hull offers reliable performance. The specially designed AA wad helps reduce felt recoil and improves pattern performance. Loaded with best-in-class primers and powder, AA Steel is consistent, dependable and clean-burning ammunition.