Mark,
I agree with Jim. Need more pics! If stock is numbered, it may be numbered inside the barrel groove. (need to remove stock to see).
Being a 1940 date, all parts on this rifle should be numbered and should match. (bolt assembly, bolt release lever, safety lever, firing pin, stock, hand guard, both barrel bands, bayonet lug, barrel band spring, rear sight, rear sight adjustment, rear sight base, magazine floor plate, follower, butt, trigger housing, trigger housing screws, barrel, and receiver. (I'm sure I missed something?)
Matt
