Ok I could go with the concept of having a small hand gun at home for personal protection but it seems more than that , in many cases I see people owning like 3 glocks ..a couple of sub machine guns...sniper rifle with telescopic sights , 4000 rounds of ammo etc and it wouldnt surprise me if they also owned a few anti tank missile launchers .....do they really need all that stuff if they live in lower Manhattan for example?
or anywhere for that matter !