Of 857 million guns in civilian hands, more than 393 million were in the US, according to a 2017 Small Arms Survey.
The US has nearly half the world's civilian-held weapons
2022-05-27T00:00:04.197Z
Of 857 million guns in civilian hands, more than 393 million were in the US, according to a 2017 Small Arms Survey. | United States | CNN