In 2013, Colorado enacted House Bill 13-1224, which made it a crime, with some exceptions, to sell, transfer, or possess any “large-capacity magazine”after July 1, 2013. A “large-capacity magazine”meant any “fixed or detachable magazine, box, drum, feed strip, or similar device capable of accepting, or that is designed to be readily converted to accept, more than fifteen rounds of ammunition.”

More...