From what I’ve seen, when comparing energy, capacity, ergos, etc. 10mm seems to be what a lot of guys are going to these days for handling bears. I actually may be considering a G20 for when we do some backwoods adventuring in the future.
Perhaps I wasn't clear. The ratio of food consumption to the ratio of those that can provide for themselves will be further exacerbated by your "have nots" going all zombie on your asses. You'll be fighting two fronts...one external and one internal. All our zombies are isolated in HUGE metro areas...we won't concern ourselves, any problem will sort itself out.
The south has the best looking women, and we all know prostitution is the oldest profession in the world. District 3 will have unlimited bartering abilities.