How many guns are there in the United States today? No one really knows, but research conducted by the Geneva, Switzerland based Small Arms Survey provides the best guesstimate for 2017: Civilian-held Firearms: 393,347,000 Military-owned Firearms: 4,535,380 Law Enforcement Firearms: 1,016,000 TOTAL FIREARMS ESTIMATE (2017): 398,898,380
Gun Curious 