Well, I tend to agree with your choice of rimfire for just the reasons you stated. I recall a .22/410 survival gun that was offered by I can't remember who a bunch of years ago that had askeletonized frame and I believe folded up too? If I had to spend an extended time out in the "lonesome" by myself, I think I'd want something like that with me, but I don't think it was chambered for the .22 Mag. If a guy could get one of these, do you think a rechambering would be feasable? That would make one hell of a survival gun in my opinion, provided Mr. Bruin didn't become a problem
. Hope this answered your "question"
....
Don