DETROIT (WXYZ) — On Friday, Detroit police revealed how they discovered a teenager was making 3D printed guns in his home. The bust occurred Wednesday on Anglin ...

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 ...

Roxbury men charged with selling 3D-printed devices that turn guns into automatic weapons So-called "Glock switches" allow guns to fire multiple rounds with a single pull of the trigger.

The ATF and Cincinnati police said Wednesday that they are finding guns illegally modified to make them fully automatic on a weekly basis. Also called a "chip" or "auto sear," it's a small device that ...

Governor Hochul announced on Wednesday multiple proposals that target the sale and manufacturing of 3D printed guns.

BATON ROUGE, La. -- Within seconds of adding a small device to a pistol, a gun goes from shooting one bullet at a time to firing off 1,200 bullets per minute. "It's bad because they pose a significant ...

FAYETTEVILLE -- A man police said had an altered Glock pistol in his car pleaded not guilty in Washington County Circuit Court on Monday to possessing a machine gun. Kaedon Drake Moubarak, 19, of ...

This story was originally published by The Trace, a nonprofit newsroom covering gun violence. Subscribe to its newsletters. For decades, weapons manufacturing has been the domain of arms industry ...