Answer I would recommend you check with you local State laws. Years and years ago, I was licensed to carry a firearm in the State of Massachusetts. At that time, they told me the license was to carry the ammo and NOT the gun. But the law may have changed since then.
Upon installing the cylinder you have, according to the law (or at least the ATF), manufactured a firearm. So the simple answer is "No". It is not legal for a felon to own a firearm (gun) and once you install a conversion cylinder that pistol is no longer a "non-gun" black powder pistol.
Yes.
It depends on the state law in the state you live in. In most states you will need a concealed weapon permit. So long as you have a CWP you should be fine, not the best for personal protection, but it will work.
In the state of Missouri Its perfectly legal to hunt with a black powder rifle during deer season. In all counties
The BATFE website has the answer.
The questions is not "Black Powder", More it is a question of the definitions of a firearm and of a pistol. CT law would consider a black powder pistol a firearm because it can fire a projectile and the barrel length would also fall under the definition of a pistol. Below is a decision made in CT from the law library. "Replica antique pistol, which fired a .44 caliber ball propelled by a black powder charge, instead of a bullet from a fixed cartridge, constituted a weapon under section; defendant's claim of implicit "antique gun exception" to prohibitions of section rejected. 49 CS 248." Source: "CT legislative law"
Black powder guns are not federally controlled and can be shipped by mail to you. There are a few places (mostly major cities that do restrict black powder, it is always best to check with local law enforcement first. You don't need a yard full of black suburbans and guys in jumpsuits.
I wouldn't try that. Get a permit.
Yes they are legal in the state of Florida if you don't conceal them. If you conceal it you need a conceal carry permit. Yes the same permit that you use for handguns. I hope I could help.
Assuming you are of legal age to purchase, black powder or smokeless powder for reloading can be purchased from gun shops. Yes, proof of age is required.
check with your state Attorney General Normally no, though there may be exceptions concerning hunting rifles. A petition to the state (a pardon) may also be worth looking into. Contact a lawyer for professional legal advice.
it is legal for the most part. if you are using it for non malicious purposes then it is completely fine. NOTE: MAKEING SMOKE GRENADESFOR PAINBALL AND SUCH IS LEGAL BUT MAKING BLACK POWDER IS NOT!