SERIAL NUMBERS OFTEN ALLOW YOU TO DETERMINE YEAR OF MANUFACTURE In the picture below, you will see an example from a newer Remington 597 rifle with a manufacturing date of April 2006. If you are looking for more information about your particular Remington firearms, then the serial number can give you some useful insight into the date of manufacture of your specific gun. Make offer - antique us revolver co.32 s&w top break revolver barrel w/ cylinder US Revolver Top Break - Grips.22 &.32 Cal., Black Plastic w/U.S. World's Largest Old Gun Catalog & Manual Reprinter