Simple Water Gun

This is a small, easy to print water gun that only requires a PET bottle (I used a smartwater bottle). To use it, slide the two parts together, fill the bottle, and screw it onto the printed parts. Pull the inner tube back to fire. I made this because many water guns have a lot of extra parts. This only requires about 80 grams of filament and a plastic water bottle. It can shoot about 15 feet if it's used properly.