The right-wing extremist attacker from Halle had numerous homemade weapons with him on his shooting spree. But their quality was poor. Others, though, are perfecting the reliability of 3D-printed weapons - and have moved on to rocket launchers.
Are 3D printed guns legal? How do I print them? - Quora
12. RetroCon Saar, 20 Apr - Join Now
Alexander Epp - DER SPIEGEL
3D-printed guns are appearing on British streets - and the police are taking notice, UK News
Supreme Court Lets 'Ghost Gun' Regulations Stand - WSJ
3D-printed guns are on the rise in Australia. How can we prevent them being made?
Guns from the 3D Printer: The Shadowy, Homemade Weapons Community Just Keeps on Growing - DER SPIEGEL
Untraceable 3D-printed ghost guns on the rise in Canada : r/canada
Ghost Guns: I 3D-Printed a Glock to See How Far Homemade Weapons Have Come
Ghost Guns': Firearm Kits Bought Online Fuel Epidemic of Violence - The New York Times