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.

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.

CHICAGO – An operation targeting trafficked illegal firearms and machine-gun conversion devices linked to "violent criminal activity" in Chicago and across the United States yielded over 40 arrests, ...