welcome, congrats on the kit. hard to find one w/ a matching sight leaf.
i dont want to take away from it that isnt the point of what im about say but that is almost undoubtedly been reblued.
whether during a refurb or if it was done here. i cant see the cut part of the front stub but if thats blued it was done here of course.
might have happened long ago.
you can see the light pitting on the front stub and dust cover under the new blue.
guessing nos furniture. i imagine the seller knows all that though.
like i said though amazing kit anybody would be stoked to own.