Sons of Guns

Boys and Their Maxim Toys (2x13)

Air date: Dec 28, 2011

Will and the RJ crew restore a WWI Maxim machine gun, mount it to a plane engine and create an interrupter system allowing the gun to fire cleanly between moving propeller blades. Also, Vince and Steph team up to modify a Glock with special charging handles to help a customer with multiple sclerosis safely fire again.