It really depends on what state you live in, but most states dont allow the following: Fully automatic firearms, short-barreled rifles and shotguns (rifles must have a barrel length of at least 16 inches, and shotguns must have a barrel length of at least 18 and 1/4). All firearms in all states must be registered and have all registered parts. One of the most sought out questions is weather or not silencers are legal. this too depends on your state. states such as Nevada and Oregon have relatively loose gun laws.
The standard regulations for electrical devices.
Depends where you are and what gun regulations are in place.
Airsoft guns are not firearms and are not affected by gun regulations.
Not hardly. He increased gun regulations. Most noticeably, the 1994 assault weapons ban.
With a few exceptions, that depends on what state and city you live in.
Failure to follow published laws and regulations.
You must have a permit for any gun. If you are caught with an unregistered gun (no permit), you will get a minimum jail sentence of 1-3 years.
Depends what country you live in and the regulations regarding firearms.
It all depends on the final destination laws and regulations.
Federal law says 18 for handguns and 21 for long guns.
Go to a licensed dealer and buy one, provided you follow all the regulations.
Laws on firearms ownership vary by jurisdiction. As we don't know yours, we can't tell you what they are for where you're at.