Amazon.com: Caliber Gourmet 3D Wooden Puzzle Rubber Band Machine Gun Toy DIY Craft Kit, Wood Model Kit for Adults & Kids to Build, Brain Teaser Wooden Jigsaw Puzzles Mechanical Gift (Machine Gun) :
Elastic Band Gun: 3D Assembly Animation (720HD) - video Dailymotion
Rubber Band Gun 3mm Plywood Laser Cutting Template - YouTube
Laser cut rubber band gun and how I made it - FREE LASER FILES including for a 3018Pro - YouTube