I believe the mindset in Alabama is that once to take your gun in your car, it becomes a concealed weapon, therefore requiring a permit.
Wrong. The law specifically prohibits
carrying concealed on or about his person or in a vehicle.
In a vehicle isn't concealed, it's just prohibited unless you have a permit.
Long-arms may be carried anywhere, on foot, in vehicles, etc. as long as they
are not concealed. Loaded in a gun case might be a bad thing, as they may be considered 'concealed'. If I have my 870 with me I carry it on the seat, and I'm going to get a vertical gun rack soon.
The laws are very specific except for the issue of OC. They start in Code of Alabama 13A-11-50.
OC is a different beast, and many people debate this issue. Bottom line is it
is legal to do so. The so-called statue used to 'get' OCers (13A-11-52) is never used in practice since it's only applicable to carrying pistols concealed. The cops have
tried of course, but it always gets thrown out in court and almost never even gets that far. Also, if 11-52 were applied and someone was successfully convicted, it would also mean that carrying concealed, even with a permit, would be illegal except on your own property.... but then you wouldn't need a permit anyways. Madness!
You may OC without a permit, but be aware that if you are in a vehicle it must be in a secure container etc etc. So have fun unloading/reloading every time you go from a car and back.
I've OCed a few times in a liberal University town and haven't had any police response. Nobody really seems to notice. Some lady freaked out in line a few weeks ago and quickly left the store but that's as far as it went. I don't OC to make a point though, and I really just do so when it's more convenient than CC.
As for restrictions on your permits issued by the Sheriff in Alabama. The restrictions are allowed to be time and place only. Not manner. Plus, the permit doesn't even cover carrying unconcealed. If your Sheriff revokes your permit for OCing lawyer up quick and have some fun. According to case law the Sheriff doesn't have
complete discretion over permits and if he fails to issue or revokes for an invalid reason it's illegal.