There are alot of us who don't have neighbors close enough to get hit by anything.<quoted text>
My 9 MM holds 15, my shot gun holds 5, my wife's 22 holds 9, my speed-loader holds 18..not disputing your logic, but anybody surviving 5 rounds of no.4 steel shot is a pretty tough customer. Besides, I not too hip on killing my neighbors by spraying 30 rounds of .223 around the hood.
What good is seven rounds when two or three big guys are coming up the stairs? Even if they get killed, they may survive long enough to do some damage.