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 ...

New York state lawmakers and law enforcement officials are pushing for a bill that aims to curtail the spread of homemade devices that can turn average firearms into machine guns capable of spraying ...

The US Department of Justice is turning its eye to the 3D printing industry that is fueling the creation of devices that convert semi-automatic guns into fully automatic weapons. The announcement came ...

FILE - A semi-automatic pistol with a conversion device installed making it fully automatic is fired as four empty shell casings fly out of the weapon, at the Bureau of Alcohol, Tobacco, Firearms, and ...

Few weapons have defined the tempo of modern warfare quite like the machine gun. It isn’t a new concept by any means, with the notion of rapid fire volleys being something dating back to the Age of ...