As maybe seen, the year code letters duplicate; some knowledge of when the model was introduced should resolve the actual year of manufacture. After getting it and having ejection problems, I took it apart for cleaning and inspection. One scope ring is more than adequate to secure a scope on a single shot, bolt action. The serial number found on your gun has the answer. Hello William Layton - did you read the blog at the top of this page? It's because you're taking the first two letters from the serial numberand looking them up as if they were a barrel date stamp. The warranty covers manufacturer's defects and workmanship.
We do not recommend, under any circumstance, interchanging.
Remington barrel date codes = Date of Manufacture
The use of a non-recommended lubricant could cause serious function problems, possibly leading to accidental firing. Best of all its low cost allows for shooters, hunters and reloaders to enjoy their favorite shooting sports economically. Instructions on sight adjustment can be found in your owner's manual. High Grade. Although the Model and Model shotguns are very similar in design we do not recommend that the barrels be interchanged between models.