MARTINSBURG, W.Va. – In the basement research lab of the agency that regulates America's firearms, two dozen 3D printers hummed, stringing thermoplastic filament into computer-designed patterns that ...
The U.S. Justice Department has launched a task force to stop the proliferation of machine guns because of a rapid increase in illegal conversion devices. According to the ATF's website, the Firearm ...
DENVER — Federal court records show two men are accused of running a sophisticated illicit business in which they used a 3D printer to sell devices that convert guns into machine guns. An indictment ...