Badass LEGO Guns is a book by a company called Xubor, which has published previous books on how to turn turn LEGO pieces into weapons. The latest book in their series instructs you on how to construct five killer weapons.
Recently, Xubor released a video for Badass LEGO Guns, showing the weapons in full force. Yes, these guns actually fire out LEGO pieces! These intricate contraptions will definitely allure any LEGO fanatic who is probably searching in their closet for their childhood building blocks right now.