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"Chris, are polar bears really that bad up there? I'm surprised they actually required you to bring a gun. "
I cannot say for 100%, but I believe that this is an outfitters requirement for safety rather than a law of any sort.
For grizzly bear or polar bear encounters, I'd suggest something along the lines of a 300 Winchester Super Magnum. There are lots of guns to choose from, personally the lightest in that caliber I've handled was a titanium version of a Model 700 Remington. Never shot it, just handled it in the store while window shopping for a new Elk rifle. Granted, that's overkill for all other species of animal, baring some african wild game.
With a 220 grain or larger 300WSM bullet it should be a quite capable weapon. That said, guns like that bite on both ends and if necessary to ever be used, the additional weight of standard models reduces recoil significantly. An exceptionally light gun of that caliber would produce in excess of 80 ft pounds of recoil or potentially much more - I'd have to fire up my ballistics program to know the specifics. The same gun in standard weight would essentially half the recoil to a still shoulder bruising level.
For someone new to shooting, a lightweight model in a large magnum could easily dislocate a shoulder or break a collar bone making you much less able to take a second shot if necessary. As such, I don't think that an untrained hiker has any buisiness learning to shoot with such a weapon until they have worked their way up with more moderate calibers. It's easy to develop a massive flinch while shooting punishing recoiling firearms, which could easily cause a miss.
For lightweight backpacking, sometimes it's just worthwhile to ensure that the rest of your gear is as light as possible to ensure that you can carry what you need to do the job. This compromise is very common when lightweight backpackers do photography work. The best photo gear is quite heavy (much heavier than a rifle), so you've gotta figure out what you can safely leave behind without sacrificing quality.
So, this thread has seen a lot of posts asking it to be moved. We currently have Fishing and Photography BPL forums. Would there actually be interest in a Hunting BPL forum?
Edited by slacklinejoe on 10/11/2009 19:26:55 MDT.
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