Doubt there is such a thing. I'd bet that 99.9% of all carbines have been thru at least one arsenal or field QM/supply room rebuild..whether its marked on the current stock or not. Many of the original stocks have been replaced at one time or another..marked or unmarked. Many carbines were loaned to foreign govt's who did their own messing with them, swaping parts, stocks, etc. Some of these came back to CMPwho did their own swapping of parts for various reasons, but if you'd like a nice "currently made correct" carbine by me or many others, then you may well find one. This making correct process runs the cost up somewhat, depending on how much trading of parts one has been able to do. Be interesting to know what figure you have in mind....PM if you like and I'll tell you if I have anything in that price range.