If the SHTF, what kind of ammo would be best? How much do you keep on hand? Will regular cheap ball ammo be good enough or do you need good hunting or match ammo for rifles and hollow points for handguns? I don't have a huge collection of guns but I'm trying to get setup with what I need. I want to get a thousand .45acp, a thousand .357mag, 750 .308 and 2500 .223. I have about a thousand .22 already. Does this should like enough?