Tommy guns
thingiverse
UPDATE, much better version here. The Maker did an update https://www.thingiverse.com/thing:3029648 Remixed the tommy gun to have a thicker barrel
Download Model from thingiverse
With this file you will be able to print Tommy guns 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 Tommy guns.