In this March 15, 2016 photo, guns for rent are on display at a shooting range and retail store in Cherry Creek, Colo. . Across the U.S., suicides account for nearly two-thirds of all gun deaths, with 21,334 gun deaths by suicide in 2014, according to federal data. (AP Photo/Brennan Linsley)

US Gun Sales Jump After Orlando Shooting

Similar gains have been recorded after massacres in the US, including following the San Bernardino shooting in California in December.