For all you folks worried about "food" in a survival situation, consider the experience of Ralph Flores and Helen Klaben:
http://people.com/archive/the-miracle-s ... l-3-no-11/Do a little search on the internet and you'll find lots about their experience. They survived just fine without ANY food to speak of for seven weeks, in REALLY cold temperatures.
So, with a SPOT or an InReach device, do you REALLY need a gun to gather food? I think not.
For years, I flew with my service handgun, which initially was a S&W .357, followed by a S&W .40 Auto, followed by a Sig Sauer .40 cal auto, followed by a Glock .40 auto. I left the Service issued AR-15 at home, and most days, I left the Service issued Remington 870 at home as well. Lugging all that hardware around in an airplane gets complicated, and busy.
We issued Remington 870 shotguns coated with armaloy coatings, with long tube magazines and 18 inch barrels to all our field crews. I was in charge of the bear safety and firearms qualifications training for northern Alaska. I trained folks who'd never SEEN a gun of any kind to shoot an 870 proficiently in a week easily, and usually a lot less. All our 870s had a coating for corrosion prevention, and plastic stocks for durability. A side saddle carrier on the side of the receiver to hold bean bag rounds, slugs or????
Those guns would live in the bottom of a canoe all summer, and still function. Cleaned??? That's funny, right there. But, when needed they'd function.
Semi Auto shotguns will malfunction at some point. They're way too picky for me in this context. Pump actions work, every time, when you need them. Remington makes good ones. You don't need stainless....just get it coated....lots of outfits out there that'll do that.
But, when I was flying, I had to wear the .40 anyway. A friend killed a grizzly with his .357....of course, she was chewing on his ankle at the time. That's called presence of mind: Grizzly chewing on right ankle.....draw .357, stick muzzle in bear's ear, pull trigger. But, a shotgun or guide gun would have been useless there.
The best gun is the one you'll have handy when the shit hits the fan.
Full disclosure: I own a Guide Gun in .45-70. Not a bear gun, but a fun piece of work, nonetheless.
MTV