I have acquired a pre 18 s/n 1619xx. My SCSW states that pre 15's & pre 18's began with s/n K18732-K73121 in 1949. Above that it states that pre 14's & pre 16's began with s/n K615-K18731 in 1947. As indicated my gun's s/n falls into the latter. Is is a 1947 gun?
Thanks, Mike
Thanks, Mike