You will need to contact the local law enforcement to get a correct answer.
Texas Gun Laws (As of January, 2008) State Requirements for Rifles and Shotguns Permit to purchase rifles and shotguns? No. Registration of rifles and shotguns? No. Licensing of owners of rifles and shotguns? No. Permit to carry rifles and shotguns? No. source: http://crime.about.com/od/gunlawsbystate/a/gunlaws_tx.htm
Yes. However, you're still required to obtain a concealed carry permit in order to do so legally. You may not carry NFA items (full auto weapons, short barreled rifles and shotguns, anything classed as AOW), but percussion pistols are every bit as legal as centrefire or rimfire pistols, provided you have the permit.
No, Texas does not allow open carry for handguns. Rifles and shotguns are not listed in the unlawful carrying weapons law, thus are legal to carry.
Firearms permitting varies depending on where you live. It is best to call your local government or law enforcement office to get the best answer. Most regions separate firearms into categories that include handguns (pistol, revolver), and rifles/shotguns. If you do require a permit where you live to own/use/carry/transport a shotgun, it will likely not be called a "pistol permit."
Only if you have anything classed as an NFA item (e.g., full auto weapons, short-barreled rifles and shotguns, anything classed as a destructive device, anything classed as AOW [any other weapon], etc.).
For a permit to carry a concealed firearm, 21. If you don't have a concealed carry permit, and wish to buy a handgun, you must buy handgun permits through your County Sheriff's Office - you can buy five initially, and then up to five more for the year. You must also be 21 for these permits. Technically, North Carolina does approve NFA permits (for full auto firearms, short-barreled rifles and shotguns, suppressors, etc.).... but they sorta don't if you don't have an FFL with a Class III Special Occupational Tax stamp and a range for which you intend to rent those firearms at. You must also be 21 to apply for a permit for those. Regular Title I firearms (regular rifles and shotguns) do not require a permit, and you can purchase them at 18.
two--one primary (shotguns, snipers, atomatic rifles,grenade launcher.) and one secondary(melee, pistol, Magnum)
Samoa requires that you have a license to possess a firearm (police and military excepted). Licenses are only issued for ordinary shotguns and .22 rifles.
No
No, Washington DC does not allow concealed handgun carry, nor do they recognize permits from any other state.
No, Washington DC does not allow concealed handgun carry, nor do they recognize permits from any other state.
No- but you need to define the term "gun permit". MOST states do not require a permit to own or purchase a gun. SOME treat handguns differently from rifles and shotguns. MOST states (not all) DO require a permit to carry a handgun concealed. The laws vary greatly from state to state. If you run a Google search for "{your state} gun laws", you should find a link to a summary of the laws for your state. In a VERY few cases, some cities may have their own regulations on firearms.