Ooops, sorry for the never pictured before claim. That was my fault. He and I were discussing a couple of rifles, and it's the other one that has never been shown before. My apologies there.
So now this gun is a bit of a puzzle; being either a Herman Rupp, or John Rupp, or Andrew Rupp, or Jacob Kuntz.
I looked at a Jacob Kuntz 'J K' barrel signature I have a picture of, and it doesn't look like this guns signature.
I haven't found a John Rupp signature yet, but I just don't see the first letter as being a J.
And according to Eric, Andrew hasn't been shown to be a gun maker so there is nothing to compare his work to this one. However I do agree the letters look like AR. It would be nice if this rifle could be the first one know by him.
And I haven't found a Herman Rupp H R barel signature yet.
So who can post some pictures of Hermans signature, Johns signature, or even Jacob Kuntz signature. Or even the unknown Andrew sig!
Given all the knowledge here, if we can put our collective heads together this should be easy to solve.
No matter the maker, I really like this rifle!
John