There is no law in ga as to how much ammo one may purchase. any limit walmart might have is store policy, not law. one could go to walmart and buy out the tire section so nobody else would get tires from that store until they restock, not illegal. i don't know why walmart should care how much ammo a person buys as long as they are legal to buy it. the flippers couldn't flip if people didn't buy their $2.50 per round shotgun ammo or their $1 per round 9mm, etc.