Need punctuation help from a scholar

Hello. I was following a discussion on another board about a statutory definition which seems ambiguous. Can someone please tell me which part or parts of the sentence " whether actually manufactured before or after 1898" applies to here?

"(i) A firearm not designed or redesigned for using rimfire or conventional center fire ignition with fixed ammunition and manufactured in or before 1898, including a matchlock, flintlock, percussion cap, or similar type of ignition system or replica of such a firearm, whether actually manufactured before or after 1898."