Hornady American Gunner, 12Ga 2.75, 00 Buckshot, Low Recoil, 10 Round Box 86274 The American Gunner line of ammunition is a collection of tried-and-true, versatile loads that are popular with shooters for their target shooting, hunting or self-defense needs. Made in the USA with premium components, American Gunner ammunition combines generations of ballistics know-how with modern technology.