supportless picatinny rails
thingiverse
print vertically for strength. for better results, slice base at a slight angle.
Download Model from thingiverse
With this file you will be able to print supportless picatinny rails 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 supportless picatinny rails.