Grab my go-bag (lightweight frameless ruck), ~20 lbs at normal weight + 10 lbs for food (ramen noodles and foil tuna packets) and water
Panther Arms DPMS AR-10 broken into upper and lower and stuffed in the bag with one 20 round mag for any ranged hunting/defense (~11.5 lb)
Beretta CX4 Storm 9mm - I keep it velcro strapped to side of ruck for quick deployment. It's accurate out to 100M and blends with the ruck well enough to avoid casual notice (~6 lb) -
http://en.wikipedia.org/wiki/Beretta_Cx4_Storm for those not familiar with it.
Beretta 92FS - I'd only choose this over the 1911 because the mags are interchangeable with the storm.
4 X mags - If I need more than this, I've failed miserably
Leatherman Skeletool and Benchmade fixed blade are on the pack, my 3" folder is always in my pocket so knives are covered.
Total weight - 50-55 lb
Everything is ready to go except the AR, it is easily accessible on the way to the exit so it only takes the time to punch the pins and stuff into the bag. I can leave this behind if time doesn't permit, the storm is enough for most E&E applications.
I'm on the fringes of the North Atlanta Metro so my E&E would be to the N/NE away from the city and into the wooded lake lanier area.