[fred cook]

I operate from the premise that a pistol or revolver is something that you use to fight your way to a rifle or shotgun. That said, I would want to have the following pieces:

.22 pistol or revolver preferably with 6" bbl
.357 Mag revolver (can use either .38 special or .357 mag ammo)
220 Sig Sauer in .45 acp with a bunch of mags
some kind of high cap 9mm
12 gauge pump, probably a Remington 870 in riot configuration
AR15 in .223 caliber (with scope can double as a hunting rifle)
.22 rifle, probably a Ruger 10/22
Bonus piece, 20 gauge Win Model 12 Pump