Colonel, I'm with you man. In cooler weather I get lost in time. I usually take 3-4 parts at a time out there. The small parts get too hot to hold pretty quick, so I'll put that part down and work on another a bit. I keep each guns parts in their own lil cardboard boxes, with anything to be polished or thats done in lil zip locks to protect them. My only issue is when it's one where there are no drawings or youtube vids. Too long after tear down I can forget whhat goes where, but things like that I make drawings and take a ton of pics during dissasembly.