

For those rifles manufactured prior to 1921, rifles not found with a date code, or rifles found with ONLY a repair code, these will be dated best by using the serial number list at the bottom of the page.

It is not uncommon to find the “3” stamped backwards. These codes read the same as the date code, but were followed by a “3”. Its the location of the ejector that makes this determination in 870s, and a 12 gauge 870 set up to handle 3 shells at the factory has a serial number that ends in M. When a rifle was returned to Remington for a repair, the factory would stamp a repair code. It is not uncommon for these letters to be stamped sideways. The first letter in the code represents the month, the second (and sometimes third) letter represents the year. This date code is typically 2-3 letters hand stamped on the jacket head (refer to the photograph below for location). They resumed stamping the date code on the barrel on 10/1/01.After 1921, Remington employed a “date code” system which consists of a series of letters identifying the month and year of manufacture. They continued to mark the date code on the end flap of the shipping box. On 8/9/99, stopped stamping the barrels with the date code. One needs to be sure that the barrel is original to the gun before trusting the Barrel Code listing, above. Using these barrel codes to date a shotgun is somewhat unreliable, as shotgun barrels are often interchanged at random. Remingtons manufactured after 1921 have a code located on the left side of the barrel near the frame that identifies the year and month of manufacture. Using barrel codes (such as those listed above) to date the manufacture are reliable on Remington rifles, as the company rarely changed barrels on a customer’s rifle. Check the serial numbers located on the left side of the barrel on your Remington shotgun. Serial Numbers by date (factory record book) – K – P – O – W – D – E – R – X Barrel Code Location Diagram We have no data for Remingtons made at other times. Months of the year, for example B=January, L= February Remington Serial/Barrel Number Lookup enables you to check when your Remington firearm was manufactured. Remington 572 Serial Number Lookup > Back to Ramblings. So, if the barrel is not original to the specific firearm in question the date code may be meaningless. This was then followed by the serial number beginning with 00001. An issue that people need to be aware of, is that many Remington firearms such as the 870 series of shotguns can have their barrels easily changed or replaced. Later the code was changed to Jboth gauges. Near the frame that identifies the year and month of Remington 870, 700, 1100 Serial/Barrel Number Lookup. In 1969 Browning started using two digits for the date of manufacture which was followed by one of the following codes: H12 ga. Have a code located on the left side of the barrel
