It's fast, ferocious, powerful, and ultra-rare. The mobile machine gun called the Quad 50 was one of the most punishing weapons of World War II, but it's rarely seen today. Host Paul Shull accepts the challenge to bring one back to life, but it may prove to be his toughest rebuild yet. Join him as he travels across North America, gathering rare parts and meeting an incredible bunch of collectors and gunsmiths to resurrect "The Meat Chopper."