The letter I think
Remington
You can call Remington Firearms at 1-800-243-9700. Listen to the prompts an it will give you a representative that can tell you the age of the gun by serial number
Contact Remington.
The year of a Remington 870 can be determined by its serial number, which is typically located on the receiver. Remington has produced the 870 shotgun since its introduction in 1950, and various models have been made over the years. To find the specific year of a particular Remington 870, you can refer to Remington's serial number lookup chart or contact the manufacturer for assistance.
Did you a mean Remington SPR220? Remington SPR220 is a side-by-side shotgun. You can get a schematic of this fine shotgun from down loading the owners manual from Remington. Kathleen
1921 and on they are marked with a barrel code you can look up on the manufactured link on the Remington Society of America, before that need a serial no to tell and then only a year and not the month/year that the code provides.
Need the serial number to answer.
Look at the manufactured date link on the Remington Society of America for details.
To determine the year of a Remington Model 31 shotgun based on its serial number, you'll need to consult Remington's production records or a reference guide specific to that model. Generally, Remington's serial numbers can be decoded to provide information about the year of manufacture. If you have the serial number, you can look it up in available resources or databases that specialize in firearms identification.
How do you identify the model of an old Remington shotgun with ser # 232022
what is a remington 20ga shotgun patented 1891,1903,1904 worth?
Blue Book of Gun Values