It is impossible to make a copy of a gun unless the original gun is in the shop where the copy is being made and then its difficult. It possible to get close but close is not a copy.
So everything I make is "in the spirit of" or an "interpretation" at best.
I see todays makers as continuing a tradition.
People who think they are making copys of a rifles, TRUE COPIES, from illustrations are simply not aware of the difficulties of making a stock contour (the really hard part) from a few photos in a book.
If you handle the gun enough its possible to get very close if its far away, a copy? Virtually impossible.
This is not to say the work is not good quality or has no merit. This is not my point. My point is that even the original maker probably could not make two identical rifles one after the other if he tried. There would be some variation. I made a pair of percussion lock plates once. Shaped them clamped together. When the pistols were done the locks would not interchange. #$! Over? (old military radio term). Somehow I got things a little "off".
I build things the way I want, I try to stay within certain confines of course and not mix parts up too much. Would not put JP Beck features on a Kuntz. Though a friend made some really nice Vincent Ohio Rifles and put N. Hawk patchboxes on some of them. Fit perfectly and looked great. Was this a crime? I don't think so. Maybe the Vincents saw a N Hawk once
Look too new? New guns looked new in 1760 just like they do today. Aging is a form of fakery and a long time maker (the Vincents mentioned) has stronger words than that.
But its the current fad. Unrealistic but popular.
Unrealistic? I have a knife I have used pretty heavy. Carried it guiding hunters and such. Left it in the sheath after killing a deer a couple of years ago. Pulled it out the next season and it had last years blood and fat on it. Was not pitted or "aged" it was 30 years old at the time. Yeah, it lives in a dry climate but it does still have the marks from the fire when I hardened it so its not shiny, but its not antiqued either. Seen a lot of use, has been wet etc but it does not look 200 years old. If I left it out in the back yard for a year THEN it would look much older. But I don't do such things. Though I have an axe back by the wood pile that looks pretty rough from such abuse.
Dan