Five years ago, Cody Wilson released files on the web for the first 3D printable gun. The government tried to stop him. He sued. Now he's won. So he's launching a new online library of gun files designed to let anyone download and build their own.
https://www.wired.com/story/a-landmark-legal-shift-opens-pandoras-box-for-diy-guns
https://www.wired.com/story/a-landmark-legal-shift-opens-pandoras-box-for-diy-guns