The model 311 is a side-by-side.
100-300 USD
Side-by-side
there is the Stevens side by side shotgun model 311
The best that I can do is state that the Stevens model 311 side by side was discontinued in the year 1989.
You will have to contact Savage directly for the answer to your question.I beleive that the serial numbers to the Stevens model 311 side by side shotgun are not in the public domain.I can say that the model 311 was discontinued in the year 1989.
Assuming you mean 107.1, which is a side-by-side shotgun. Variant of Stevens Model 311. Depending on gauge and condition, $150-$350.
Try e-gunparts.com
The original Savage?Stevens model 311 shotguns were made from 1926-1945.The more recent made Stevens model 311 shotguns were discontinued in the year 1989.
You have a Stevens 311
The worth of a Stevens 20 gauge double barrel model 311 is determined by a couple of factors. The age and the condition of the shot gun are the main considerations. The price ranges from $150 to $300.
From $50.00 to $400.00. You need to provide a lot more info. for me to give you a good guess without pictures.