3d printed slingshot
thingiverse
Actually, I was just messing around with this thing. But to be honest, when I first started using it, I was a bit worried that the rubber band wouldn't stretch far enough and would snap or bend. After firing off a few shots, though, I found out that it's actually pretty durable.
Download Model from thingiverse
With this file you will be able to print 3d printed slingshot 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 3d printed slingshot.