When the zombie apocalypse arrives, you have to improvise and make weapons with whatever you have. One thing you’ll surely have then is food and given that Oreos are so popular, you’d probably have some in your stash. With this makeshift pump action shotgun, you could turn those Oreos into hard-hitting projectiles. Made by weapons maker Joerg Sprave, the man you’d want to be with when you’re being followed by hordes of zombies, this gun is awesome to say the least. Nonetheless, we recommend it as a last resort if only because you need to eat first.