I PURCHASED AN M1 GRAND BACK AROUND 1988 OR SO FROM THE cmp MY STOCK IS PRETTY ROUGH. ALL METAL PARTS LOOK MUCH BETTER NOT BAD AT ALL ,ONLY THERE ARE NO CARTOUCHE STAMPS ON STOCK AT ALL WERE SOME NOT STAMPED ? SR# 2944###MADE IN 1941 I BELIEVE . I WOULD THINK IT WOULD HAVE HAD TO OF BEEN REBUILT AT SOME TIME .PARTS OF TRIGGER GROUP ARE WINCHESTER I THINK BY MARKINGS.ANY ONE HAVE ANY IDEAS? THANK YOU DON WHITFIELD