This is 12 Gauge Winchester Super Target 2 3/4" 1 1/8oz. 2 3/4 Dram #7 1/2 Lead Shot Ammo. These shotshells are designed to give you outstanding clay-busting performance in sporting clays, trap and skeet - all at a highly competitive, value price. Muzzle velocity of 1145fps. This ammo comes packed in 25rd. boxes.