I have rifle #4782, .30-06, with import marks on barrel and left rear of receiver. Marked- IA SAC. CA. Who was this importer, when? Rifle has an original, no-cheeks- stock, stamped with 5/8" number "6" on left side rear and painted "18" on bottom of grip. My opinion is it is original military wood. Type 1 rear sight. Numbers: Rec-4782, bolt-no numbers, locking cam-4675, barrel & rear collar-5117E, extractor-3541, magazine-A3895, firing pin-E6131, hammer-7652B, hammer block-1868. Another example proving no-cheek stocks were issued. Bob, could you check log on this one, Thanks.