I have a nonviolent one from almost 22 years ago.
"National Firearms Act Definitions
Antique Firearm
26 U.S.C. § 5845(G)
For the purposes of the National Firearms Act, the term “Antique Firearms” means any firearm not intended or redesigned for using rim fire or conventional center fire ignition with fixed ammunition and manufactured in or before 1898 (including any matchlock, flintlock, percussion cap or similar type of ignition system or replica thereof, whether actually manufactured before or after the year 1898) and also any firearm using fixed ammunition manufactured in or before 1898, for which ammunition is no longer manufactured in the United States and is not readily available in the ordinary channels of commercial trade."
From atf.gov faqs page
"The Gun Control Act of 1968 (GCA) prohibits felons and certain other persons from possessing or
receiving firearms and ammunition (“prohibited persons”). These categories can be found at 18
U.S.C. § 922(g) and

in
http://atf.gov/publications/download/p/atf-p-5300-4.pdf.
However, Federal law does not prohibit these persons from possessing or receiving an antique
firearm. The term “antique firearm” means any firearm (including any firearm with a matchlock,
flintlock, percussion cap, or similar type of ignition system) manufactured in or before 1898. The
definition includes any replica of an antique firearm if it is not designed or redesigned for using
rimfire or conventional centerfire fixed ammunition, or uses rimfire or conventional centerfire
ammunition which is no longer manufactured in the United States, and which is not readily available
in ordinary channels of commercial trade."
Which is why I'm specifically asking about black powder antique replicas.
I'm not trying to get around anything, if anyone is trying to twist the laws it's you.
I see the trolls are strong with this site.