1) 1911A1 .45acp Springfield Loaded, with at least 6 loaded mags.
2 & 3) I am really torn here, I like the idea of my AK-47 and my Mossberg 12 gauge pump. BUT, I can see the merit of taking one of my .22lr rifles. The ability to carry far more ammunition, more practical for small game hunting, and with well placed shots an okay self defense weapon.
I guess if push came to shove I would take the AK with as many mags as I had room for and at least a thousand rounds for the .22
There are two kinds of people, those that are prepared, and those that suffer.