Bingo - and, that is not an "original" Krag - the metal (receiver) is at least two years off the stock date, so it is no blushing virgin.

That firm's trapdoor business was (is still?) well-known for assembling guns from parts - in at least one case (known to me because I was a witness in the court case) with clear intent to defraud.

Am not saying every piece they have is bad, just that they have a bad history, and purchases should be carefully scrutinized.

I personally would not pay anywhere near $650 for that particular rifle, and would strongly suggest patience and further research.