The first layer is federal gun laws. From there State laws can restrict gun laws more, but not make them more liberal. From there County laws/ordinances can restrict more so, but not make them more...
They are far stricter. Most countries such as the United Kingdom and Germany ban the ownership of guns, unless they bought under a licence for sport purposes. There is rarely any idea of a 'right to...
Limiting "guns" to small arms such as handguns, rifles and light machine guns, it is estimated there are 875 million guns in the world. An estimated 7.5-8 million small arms are produced per year....