AR-15 Jigs for upper and lowers
grabcad
Just for fun, hasn't been put into production yet...
Download Model from grabcad
With this file you will be able to print AR-15 Jigs for upper and lowers 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 AR-15 Jigs for upper and lowers.