water gun
thingiverse
this is a water gun based off the basic cheap watergun. inside has working components that allow it to actually work. although there is a couple of modifications. this is still functional http://www.thingiverse.com/Natenatenate/designs and http://www.thingiverse.com/ssidd/designs this is link to my youtube video demonstrating this product. https://www.youtube.com/watch?v=DywA8kDisiM
Download Model from thingiverse
With this file you will be able to print water gun with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on water gun.