Rubber Band Gun
thingiverse
This project was my entry for the rubber band-powered contest. I've not tested it yet, but the trigger and cog seem promising. If you print this out and manage to make it work, please share a video link. Some .stl files didn't render on this page, but they open fine in Blender. Assembling requires M6 bolts and nuts. Use 12mm or 1/2" wooden dowels for the barrel (cut to desired length). The trigger has a rubber band for tension, passing through the hole and wrapped around the bolt to the housing posts. The grip is hollow to add extra weight. Please share your success video!
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