I've been following these ex-AVT, 1943 variants for some time, and this one seems mostly correct. I have no real issue with the markings, especially not the serial numbers in the stock...these vertical re-stamp with horizontal matching ghost number are typical, and pretty much unique to this variation. I have seen the "A" with a deep, through-the-finish, stamping, and also with a lighter, original "A", sanded and filled with new finish, and don't really suspect any shenanigans. My only issue is with the magazine. More often than not, these guns will have a mag that is almost totally devoid of marks...only a tiny "2" in a box, if memory serves...no s/n, often with the sides of the mag looking brushed clean. I suspect the proper un-numbered mag got lost or swapped at some point.