This is not addressed by federal law, since black-powder muzzleloading guns are not legally considered firearms and are not included in the Gun Control Act of 1968. You will have to rely on state and local laws from your area. Check the law online - most states have their codes available. A gunshop would also be aware of the regulations.
WI18 years oldnormally 18 depending on what state you are in
A 'muzzle loader' is any firearm (or cannon) which does not have a breech mechanism and which is 'charged' (loaded with powder and shot) from the muzzle end of the barrel.
how do you take apart the slide mechanism in a muzzle loader
Check with your local police for current and correct information.
Have conviction of domestic violence, can i buy a muzzle loader at a gun store legally?
do u know where i can finds parts for a New Frontier muzzle loader at
$150+
yes cause you use black powder for a muzzle loader but for a real gun its all in the bullet and the hammer...
big bore smoothbarrels were made as early as the 18th century
Your best bet would be Dixie Gun Works, Track of the wolf or Log Cabin shop. They all carry muzzle loader parts, new and old, and are also all on the web.
Thompson center
You can, but, why would you?