President Donald Trump's administration agreed to permit the sale and possession of devices that let gun enthusiasts convert semiautomatic rifles into weapons that can shoot as fast as machine guns.

One weapon has continually served the U.S. Armed Forces on land, at sea, and in the air for 105 years: the M2 heavy machine gun. First developed in 1918, the M2 has been in steady service ...

According to a 2023 report by the federal Bureau of Alcohol, Tobacco, Firearms and Explosives, 5,454 guns with machine-gun conversion devices were taken into ATF custody at crime scenes between ...

A Washington, D.C. man was sentenced to 7 years in prison after police spotted him in an Instagram livestream with a machine gun, the Justice Department announced. A U.S. District Court judge ...

Under federal law, possessing a machine gun conversion device is the same as possessing a machine gun — whether or not the device is attached to a gun. Violating the machine gun ban is ...