"The settlement ends a multi-year legal battle that started when Cody Wilson, who describes himself as a post-left anarchist, posted plans for a 3-D printed handgun he called “The Liberator” in 2013.
The single-shot pistol was made almost entirely out of of ABS plastic – the same stuff they make Lego bricks out of – that could be made on a 3-D printer. The only metal parts were the firing pin and a piece of metal included to comply with the Undetectable Firearms Act."
DIY 3D printed guns. It was just a matter of time wasn’t it. Actually, I’m sure it’s been done a lot already.