Lego Weapons and Guns - Part 10 : Gatling Gun and Machine Gun (Tutorial) - YouTube
My Lego M60 machine gun : r/lego
Elite Weapons for LEGO Fanatics: Build Working Handcuffs, Body Armor, Batons, Sunglasses, and the World's Hardest Hitting Brick Guns: Hüdepohl, Martin: 9781632205063: Books - Amazon.ca