It's in Mesquite, NV, not Las Vegas. I've been there. Mesquite happens to be almost exactly the midpoint between Salt Lake City UT (where I live) and Valencia CA (where my Dad lived until 2 years ago). So we'd meet up in Mesquite twice a year for many years.
As Mesquite is in Nevada, the primary employers in town are four big casinos. Gambling invites people who lose at gambling and find themselves financially inconvenienced. G&G is basically a pawn shop serving this clientele, with a full range of steel string and electric guitars from $79 to $7900. They had one CG there, a Yamaha for $100 or so. I've zero interest in weaponry, but just from looking at the wares offered they go from purse-size pistols to handguns to hunting rifles to anti-tank defense systems. They also have some jewelry, watches, and so forth, but their main stock in trade are the guns and guitars.
Salt Lake City, UT
It's called "Facebook" because "Narcissistbook" was too hard to spell.