Would you agree that the SPAS-12 is the world's most iconic shotgun? We would. Garand Thumb agrees and got one to tell you why in this video...  "The SPAS-12 is without a doubt the most iconic shotgun to have ever been made or designed. It's used in almost every video game and movie you can imagine. However how effective is this very interesting weapon? The SPAS-12 is without a doubt perhaps one of the worst designed shotguns to have ever hit the market."