1leg said:
My .02
If your only going to hunt small game like Rabbit and squirrels and Coyotes, I would recommend a Ruger 10/22. A shot gun with the right ammo would do fine also. For self defense a rifle in the small confines of a tent or auto would be difficult to handle I would suggest a pistol. In an attack you don't have time to set and aim a rifle.
1 thing to consider is what states you will be taking the gun into. Some guns are illegal in California for example.
I have a old sears mossberg 22 semi-auto(I need a clip). and a 22-250 tekka my coyote gun. I don't take any guns unless I plan on hunting. However I'm considering a pistol for defense when camping. Maybe a 380 or 9m
i'm with this guy /\...
i live in california, and there are a LOT of stupid laws here.
here's what you need:
-870 pump. don't alternate your shells. its just stupid. all you need are birdshot and slugs. 00 buck is too small for bears and to big for birds. i have a 6 round side saddle and 3 are slugs/3 are shot.
-10/22 ruger. best and last .22 you'll need. very upgradable and very fun and very robust. this is great as plinker, and camp gun.
-.45ACP or .357 pistol/revolver...this is do everything gun. here in cali where theres only black bear, cougar and two legged theives, these are all the gun you'll need. lots of handgun laws, but my family is worth enough to me to ignore most of them.
anything other than that is just a hobby

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my 870 is out and ready every night next to my bed. burglers don't get "wounded" in my house. they die from massive shotgun wounds. i don't want anyone's story considered but my own and the responding officer.
a survival rifle is something light enough that you have with you all the time, and will be a game-getter when there's game to get. the 870 is a heavy gun. hard to tote on a 5 mile hike into the wildy-ness. for that job, the .22 or the handgun gets the nod. a .45acp or .357 round will easily kill deer, pig, raccoon, squirrel, bobcat, cougar (if you see it first)...you'll have meat loss on the smaller animals, but i'll bet you'll have enough to live on.
the .22 rifle would be good on small game, but hardly a defense against a bigger animal, but if you shoot it enough...maybe...lol. the great thing about the .22 is that the longer sight radius (distance between the front and rear sights) equals a weapon more easily aimed, which equals higher hit ratio's. its why wars are fought with longarms and pistols are last defense only.
wow, thats a long post i just puked all over your screens...enjoy!
p.s. the handgun needs to be reliable (1911 clone, sigsaur, glock, ruger, XD-45, etc. will all go bang reliably) and you can get a break down stock for your .22