IMHO, if the situation has gone downhill where the S has well and truly Hit The Fan, I won't be worried AT ALL what the "authorities" think. From what the latest news from N.O. has been, I will be avoiding them as much as possible!
Here's how it would break down for my household:
My "go to" rifle if we have to move about or if I have to arm the whole household is my M1A, aka the Big Boomstick. I don't think I have to elaborate on the wondrous effects of 7.62 ball on bad guys.
(Of course, I COULD grab the Garand--That's the BIG Boomstick--in all caps!
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Another, and perhaps more practical choice would be the 1903 Springfield. No magazines to worry about; balances well, is more than accurate enough, combat tested--and proven, almost no moving parts, easy to maintain--what's not to love about that?
My son, if he's handy, gets the AR15. Why? Marine combat vet, Iraq, and knows full well how to make the AR15 sing--especially with 55 grain soft points.
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The wife gets the AK--in its current configuration it has a 4x IER scope, mounted in scout configuration, over the front heatshield. In this position, you can look right through the scope with both eyes open and hold a good sight picture.
Another reason for this is because both me and my son are meticulous about weapon cleanliness, and can make them talk in all conditions. The wife is not so well versed, so she gets the one that will function well without maintenance--if it's necessary.
Now, if we're holed up in the house, though, I will also have the .300 Win Mag handy--because there's something appealing about being able to smack something with long heavy bullets at long ranges.