i don't go all out.

i keep a water filter, two 2 L bladders, very small backpackers cookware set (small pot and a bowl), two knives (one a utility, one more a fighting or chopping knife), three ar mags, two days of clothes, compass, a few tear resistant, water proof maps of three mountain areas around here, five dehydrated food packs that make about two meals each, hammock (don't need level ground!), sleeping bag, emergency blanket, small backpacking towel, sleeping bag liner for colder nights, electrolyte tablets for water, lighter and fire starter. very close by i have a fishing pole in two pieces and a very small tackle box, plus my carbine of course.

if its winter, i am kind of screwed. but in my opinion ive got enough to at the very least survive a short time. better than nothing and im too lazy to prepare for any longer duration.