CRIME 3D printers turn handguns into machine guns for as little as 40 cents Small 'Glock switch' is easily 3D-printed, and can turn handgun into a fully automatic weapon, federal officials warn ...

These small pieces modify guns for rapid-fire and are classified as machine guns themselves. As the $2,500 printers showed, hobbyists and criminals can easily exploit rapidly improving technology.

The Five Best US Machine Guns Ever Produced: The United States military has produced some incredible machine guns throughout history, but worldwide, the machine gun has changed warfare forever ...

In 2022, the Bureau of Alcohol, Tobacco, Firearms and Explosives notified firearms licensees that it had determined some such devices constituted illegal machine guns under the National Firearms Act.

Morphy singled out one NFA gun, in particular, that he thinks might end up being the top lot of the May 13-15 auction: a Fabrique Nationale (Herstal) U.S. M240B machine gun. Chambered in .308, it ...