i'd disagree with the better and basic placement, I'd say, basic weapons and some higher tier gear in the centres, but specialised shit ought to be found in the suburbs, like LSWs, basically the shit one can't craft, but is able to wield, and also, the customers should be guarded, even in the suburbs, the last thing a gun-dealer needs is an asshole dropping in and shooting prospective customers inside his store, so inside the shops it ought to be guards, which will only guard INSIDE the store.