Kyle Coplen, who founded the Armed Citizens Project, is giving away 20-gauge single-shot shotguns to residents in mid- and high-crime neighborhoods to test whether or not the weapon will help reduce crime in the area, according to the group’s website. Coplen says the weapons are not of much value to criminals, but are especially useful for citizens looking to protect themselves from criminals.
Our review of the academic literature found that a broad array of evidence indicates that gun availability is a risk factor for homicide, both in the United States and across high-income countries. Case-control studies, ecological time-series and cross-sectional studies indicate that in homes, cities, states and regions in the US, where there are more guns, both men and women are at higher risk for homicide, particularly firearm homicide.
Hepburn, Lisa; Hemenway, David. Firearm availability and homicide: A review of the literature. Aggression and Violent Behavior: A Review Journal. 2004; 9:417-40.
So that should be interesting.