We would need to know type (Single, double, pump or auto), model and approximate serial number (12345XX, last two numbers blank for privacy) and overall condition in order to answer this question.
Mossberg. Common.
Mossberg
A 12ga Mossberg pump, in fair to good condition would be worth $200.00 to $250.00. lcj
a is for 12ga and the g is for gamester
Probably Mossberg
200-400 USD
$175-$225. It is a mossberg 550.
If you have a 500, and it is a 12 gauge, it is a 500A. The "A" designates it as a 12ga. A 500B is a 16ga, a C is a 20ga, and an E is a .410.
Yes, It was manufactured by Mossberg, In the United States.
Your shotgun was made by Mossberg for the Montgomery Wards Company(Westernfield).The Mossberg model 500ab is the same shotgun as yours.
western field/mossberg interchangabilityYes, You can interchange the mossberg 500a barrels with Your Western FieldM550abd. I want to improve the question. can interchange be accomplished in both westernfield 550abd and 550ad
mid 1900's westernfield(mossberg) 12gauge boltaction. in nice condition is worth about 160.00$...up or down.