I cant tell you how to exactly age your mossberg shotgun, however i do know that the earlier model mossbergs do not have ported barrels. I know this does't exactly help out much, but mossberg does offer a porting and refinishing service for a LOW price!
No one Mossberg shotgun. Tell us what you have, we may be able to answer.
Contact Mossberg customer service. If the shotgun does not have a serial number (not required until 1968) they will not be able to date it.
Model 83: 1936-1938
The best way to find the age of a Mossberg 500A Shotgun is simply to call the company's customer service line and have the serial number and model number handy. Mossberg has yet to publish a list of their serial numbers in relation to the dates of manufacture.
No age records, most likely a Mossberg shotgun, values $50-$75.
Depending on condition and age; 75-175 USD.
Your western auto model 312AA shotgun was made by mossberg for western auto.The mossberg model 395,395K are the mossberg model designations for your shotgun.
No, the Mossberg 395 is a bolt action shotgun, NOT a semi-Automatic shotgun. It is a fine bolt action though.
Contact Mossbrg directly and supply them with your serial number.They should be able to date your shotgun with this info.
The Mossberg 500 Stock is the stock for the Mossberg 500 shotgun. The stock would allow you to get a better grip on the shotgun and absorb some recoil from firing the shotgun.
1940
The Mossberg model 183D was made from 1948-1985.These shotguns are valued at between 75-110 dollars.