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 U.S. Supreme Court today overturned a federal ban on bump stocks, the devices that can attach to a semi-automatic rifle to make it fire as fast as a machine gun -- potentially hundreds of rounds a ...

An Oregon bill that would ban devices that Democrats say allow regular guns to transform into “machine guns” — spraying many hundreds of bullets per minute — passed the Senate Friday and awaits Gov.

Kentucky is one of the top two states where police seized machine gun conversion devices last year, with nearly 600 ...

Attorneys general in Minnesota and New Jersey sued Glock on Thursday, accusing the company of making handguns that are easily modified to fire as illegal machine guns through a cheap add-on known as a ...