Here's mine (top gun), I have all reasons to believe it was only test fired at the factory, and dry fired a few more times.
Carrier and bolt are crisp, nu traces or wear on the bolt head, minimal traces on the bolt slides, carrier is pristine no scratches, hammer is like new; stock was beaten up(nicks, dents, scratches), shellac peeled off and was redone; bore is hard chrome plated.
NOS I would say:
nice rifles but your 1950 is not unissued bcos it has a refurb sign on the top cover and also the stock is not original, its from izhevsh arsenal on a tula.