Federal Game-Shok Field Load 12 Gauge Ammo 2 3/4″ 1 1/8 oz. #4 Bird Shot review offers the following information; For nearly a century Federal Ammunition has put its focus on manufacturing quality products with cutting edge technology. This dedication to excellence has given Federal a competitive edge as an ammunition technology giant. Today the company is well known for producing high grade centerfire, rimfire, and shotshell ammunition that shooters everywhere know and trust. The next time you go bird hunting, try out Federal Game Shok. Equipped with the best components at a great price, Federal Game Shok is a great way to use fantastic ammo without spending all your money. Federal has been around since 1922, and with the trust that comes with consistent, high quality manufacturing, Federal has come to be recognized throughout the United States.