For the first half of the 20th century, one of the most important firearms in the U.S. military arsenal was the water-cooled ...

— -- Half of the 23-gun arsenal discovered inside Stephen Paddock's 32nd floor room at the Mandalay Bay Resort & Casino were rigged with bump stocks, devices that modify rifles to fire faster, ...

Emanuelle Hargrove Jr. of Ridgeland was sentenced to six years in prison for possessing handgun modified with illegal "switch ...

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.

FILE - A finger points to a pin of an M-16 that makes it a fully automatic machine gun receiver, in a row of AR-15 style rifles at the Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF) ...

ST PAUL, Minn. — Minnesota Attorney General Keith Ellison is suing gun manufacturer Glock, Inc., claiming the company has known for decades how easily its semi-automatic handguns could be converted to ...

The FBI says machine gun conversion devices, or switches, are on the rise in Wisconsin – and becoming part of daily investigations. A switch is an illegal device that can turn a regular semi-automatic ...

A trio of Second Amendment rights organizations filed a lawsuit Monday in San Diego federal court challenging a new state law that Gov. Gavin Newsom signed Friday that bans the sale of semi-automatic ...

NORTH CHARLESTON, S.C. (WCIV) — A man was taken into custody in North Charleston Friday night after officers discovered an automatic weapon during a traffic stop, police announced Monday. While ...