Bobby J. Charlet, 24, was charged Jan. 23 with Class 1 felony gun-running for transferring three or more firearms, being 3D ...
Federal officials say the student used 3D printers to build machine guns and silencers and offering them up online.
A 20-year-old Middle Georgia man has pleaded guilty to federal charges after he was accused of 3D printing guns and silencers in his bedroom, officials said.