well I talked to the guy I bought it from. On the barrel at the end it has a stamp RA over 9-43 (Remington made it in 1943) and when he bought it it was already sporterized. It does say A3 on the stamp under the scope base on the front of the receiver.
According to him and the rifles he has used, if it was an A4 it would go in an S-stock which is very similar to the C-stock but cut so you could get more stocks per blank.
ATM I think i want to restore it to a C-stock. Anyone know where I could get one?
Disequilibrium facilitates accommodation.
9mm vs .45 ACP? The answer is .429