https://www.rc-trucks.org/remington-firearms-serial-numbers.htm

Where to look for the serial numbers on Remington guns and how to decode them.

https://en.wikipedia.org/wiki/Remington_Model_721

The Model 721 and Model 722 along with the later Model 725 variant are bolt- action sporting rifles manufactured by Remington Arms from 1948 until 1961.

https://www.gunvaluesboard.com/i-want-to-check-the-manufacturing-year-of-the-remington-721-sr89492-573445.html

If there is no barrel date code you would need to contact Remington Customer Service. As there are no publically accessible databases of these serial numbers.

http://www.remingtonsociety.org/forums/viewtopic.php?t=410&start=60

Mar 30, 2007 ... Remington 722 (257 Roberts) (K XX) May 1951 / serial number: 1824XX Remington ... List of dates and serial numbers updated. Last update ...

https://ingenieriareal.com/dating-remington-721/

Oct 28, 2018 ... How often to remington's 722 rear sight n. View the flagship sporting rifles through the serial numbers. Join date if you are no data for ...

https://www.remingtonsociety.org/forums/viewtopic.php?t=410

Dec 18, 2004 ... Ranked by serial number. ... Serial, Model-calibre, bbl code, date ... 2903x 722 300Sav A TT 3/48 (see http://remingtonsociety.com/forums/view . .... Took time to look up codes : CWW April-1950 Thanks, Be back soon -(I Hope ...

https://www.remington.com/support/safety-center/safety-modification-program/remington-model-721-722

If you own a Remington Model 721 or 722 rifle: All Remington Model 721 and ... because of any number of factors, including wear, alteration or maintenance.

https://www.answers.com/Q/Date_of_manufacture_Remington_model_721_serial_number_31533

You can not date the gun by the serial number. There is a one or 2 digit code stamped on the left side of the barrel right next ti where it joins the reciever, That ...

https://www.shootersforum.com/rifles-rifle-cartridges/40562-remington-serial-numbers.html

Aug 29, 2007 ... I have a link and a document showing Marlin serial numbers and years they were produced. Does anyone know of a similar document for ...

http://oldguns.net/sn_php/remdates.php

REMINGTON DATES OF MANUFACTURE For Remington guns made 1921- 1972 only. We have no data for Remingtons made at other times. A two or three ...