Add Yahoo as a preferred source to see more of our stories on Google. MARTINSBURG, W.Va. – In the basement research lab of the agency that regulates America's firearms, two dozen 3D printers hummed, ...

A tiny, cheap device known as a "Glock switch" or a "machine gun conversion device" allows criminals to convert a handgun into a machine gun and unleash 30-plus rounds in seconds, federal authorities ...

The Responsible Gun Manufacturers Act, versions of which have been introduced into both the Illinois House and Senate, would ...

WASHINGTON (AP) — Justice Department officials are turning to the 3D-printing industry to help stop the proliferation of tiny pieces of plastic transforming weapons into illegal homemade machine guns ...

KANSAS CITY, Mo. (TMX/KY3) - A Kansas City man is facing federal charges for allegedly possessing hundreds of devices used to convert semi-automatic firearms into fully automatic machine guns, the U.S ...

Add Yahoo as a preferred source to see more of our stories on Google. For decades, America's detectives have made breakthroughs in crime using gun traces. A homicide investigator typically uses ...

LIZELLA, Ga. — A Lizella technical college student plead guilty on Monday to making untraceable 3D-printed machine guns and posting photos of them on his Facebook page, according to a press release ...

A man accused of manufacturing illegal weapons at a Lara property has been identified, with his application for bail denied ...

UPDATE: Robert Adamski who was attempting to use a 3D-printer to make a sub-machine gun has been sentenced to 15 years in jail after an investigation by Counter Terrorism Policing London. Commander ...

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 ...