If an antique firearm undergoes a 4473, is it antique still from a legal standpoint?

[whm1974]

Not sure if the Henry centerfire is currently being produced somewhere by someone. The discretion given to the ATF on this is very broad on technical matters such as "currently produced".

Didn't Henry and later Winchester make a large number of 1860 Henry rifles and 1866 "Yellow Boy" models? Plus there were also many revolvers that were chambered in .44 Henry Rimfire as well.