Originally posted by Pei
So if it wasn't concealed you wouldn't need a special permit?
In some states. Illinois, Missouri, Kentucky and Hawaii (only states I've lived in) require a CARRY permit, which is different from a CONCEALED CARRY permit. I do not know of ANY state which has an "open carry" permit for private citizens. Open carry allows you to carry a weapon in a holster, clearly visible on your belt. This is usually only issued to people with an Armed Security permit.
I know in Missouri, or at least in St Louis County, all security guards are required to be licensed, and armed security is another license on top of that, which inlcudes a carry permit. It restricts you to no more than .38 caliber revolver holding no more than 6 rounds. You can only have the weapon on your person for 1 hour before, during, and 1 hour after being on duty. You pass a gun course at a police sanctioned shooting range (usually the same place where the police dept qualifies, only the security course is much more limited). Missouri does allow Concealed Carry with several restrictions.
In Hawaii, regular security guards are not individually licensed, only the individual running the company is licensed and is responsible for the guards who work for him. Armed security can go to any Police approved gun shop and take the course to qualify for a Carry Permit and Armed Security license. I dont know if they have restrictions on size or caliber here, I havent needed to apply for an armed license in Hawaii yet. Hawaii DOES have a Concealed Carry permit, but they are never issued so its really rather useless. Matter of fact, since the law has been on the books only ONE permit has ever been issued, and that was to an ex-police officer.
In Illinois the only time you can wear a handgun openly is when hunting (yes they have a Handgun season for Deer in Illinois). I have no idea what the restrictions are for an open carry permit for armed security, although I know they do have a license for them. No Concealed Carry in Illinois either. Note that just because you are hunting with a handgun does not mean you have a license to carry a weapon. Just like with shotguns and rifles, you must unload them and put them away before getting in the vehicle. Ammo must be separate from the gun.
Kentucky is fairly permissive. You can openly wear a handgun in the field when hunting (for self defense), and you can carry a loaded gun in your truck (I'd say vehicle, but ............ well its Kentucky). Kentucky does have Concealed Carry. My dad carries a MAC-9 with a 32 round Sten magazine in his Blazer. Go figure.
If you want a decent breakdown of all the state laws for concealed carry, try here.
http://www.packing.org