Rubber band gun

thingiverse

You'll be the office king with this rubber band gun! It's incredibly easy to print and works flawlessly, shooting rubbers at least 2 meters away. The entire device consists of four distinct parts: a left part, a right part, a cog, and a trigger. This marvel shoots one rubber at a time, thanks to the ingenious 12-position cog that allows you to load at least 4 rubbers on it, eliminating the need for reloading after each shot. Assembling this beauty requires no screws, nuts, springs, or glue – simply snap it together and adjust the parts to keep it closed snugly. The only weak point I encountered was the trigger axis, which I addressed by replacing the original printed axis with a sturdy steel one. For my setup, I simply screwed in an M4x15 screw, as shown in the picture. Once again, no nuts are required – just adjust the 4mm diameter hole on the right part to secure it. To enhance durability, I opted for 20% infill for the left and right parts, but went all out with 100% infill for the cog and trigger. The result is a robust and reliable rubber band gun that's sure to impress. Enjoy, and don't hesitate to share any ideas you might have for improvement!