Winchester Ammunition Super-X, 12 Gauge, 2.75, 1 Buck, Buckshot, 25 Round Box XB121VP25 Since 1922, Super-X ammunition has provided outstanding performance for hunters and shooters who rely on its time-proven dependability, backed by legendary excellence. This 12 Guage load can be used to when out in nature to hunt a variety of game such as wild Boar and Deer, and can also easily fulfill the self defense role at home.