no they do not ----- In general, black powder handguns do not require registration. I would check with local authorities, however, because the registration laws vary from state to state, and may even involve local ordinances.
NO.
Investarms of Italy
At least since the 13th century
I do not think there is any legislation in the United States surrounding Blackpowder rifles at all.
It depends on what you mean. In most U.S. states you do not need a permit to own regular handguns, shotguns, rifles, or black powder guns. In fact, you actually don't need a permit to own any firearms, but some firearms (such as machine guns and short barrel guns) require registration.
You need to consult with a lawyer for a correct and current answer.
To make reloading faster and more accurate.
no, only caps for percussions pistols and caps for percussion rifles. gun stores know the difference.
Sure. I like pictures of Hawken rifles.
No.
Assuming excellent or unfired condition, $400 to 500.