How does this relate to homicide rates? Not simply. For instance, the United States has over 12 times as many guns per person as Honduras, but the 2012 US gun homicide rate per 100,000 people (2.97) is 1/22 of Honduras’ (68.43). That’s because, while guns make murder easier, wealthy industrialized countries generally have significantly lower rates of violent crime than comparatively impoverished ones.
But when you compare the United States to nations like Britain and Japan, it becomes clear that firearm ownership contributes to America’s murder problem. The American homicide rate is about 20 times the average among Organization for Economic Cooperation and Development countries (excluding Mexico).