and that's for those in OLYMPIC condition, who know enough to keep the gun and armor wt total under 20 lbs. 4 lb pack, 6 lbs of water, 2 lbs each rations, tools, spare clothing, you real quick start running out of room or wt-carrying ability, dummies. 14 lbs left for shelter, sleeping gear, water treatment, medical care, lighting, fire-starting, info-carrying, injury-prevention, personal-sanitation, long term food-aquisition, etc. You don't have a clue about how to acheive all that with just 4 lbs of gear. You "think" you need a 6 lb tent, 5 lbs of sleeping bag and cover, leaves you with a whopping 3 lbs left for EVERYTHING else. Just because you THINK you know something doesn't mean that others aint LIGHT years ahead of you.