Depends on where you are in the US. In most of the US, no license is required.
In the US, between $9,000 and $12,000.
50-100 US Dollars
169.99
Gun shop, gun show, on line gun forum, or post here giving us as much information on the gun as you can. Right now, we do not know if it is a rifle or pistol.
Price or usage?
No
What gun?
Most of the US does not have gun registration. Where there IS registration, that information is not available to the public.Most of the US does not have gun registration. In areas that do, that information is not available to the public.
Less than people would have you believe. Violent crime in the US is at the lowest point in 20 years. Areas with the highest crime rates typically are also the areas with the most gun control laws.
Anywhere from $US 5 to well over $US 25, depending upon the quality and the complexity of the lighter.
If you put too much gun powder, your gun would blow up, if you didn't put enough, it wouldn't shoot.