I don't find the Westernfield 530A but be careful: there is a Stevens 530 (1912 to 1918) that is a pump shotgun as well as the Stevens mod 530 (1935 to 1952) double barrel.
Your shotgun was made for montgomery wards hence the name western field,by stevens.The model designation for your shotgun from stevens was the model 520.These stevens model 520 shotguns were made from 1912-1932 with a total production of 191,000 guns.
Your western field shotgun was made by Stevens and there model number was the model 520.these are going for 75-180 dollars.
From a knowledgeable gunsmith, the answer is "Stevens"
The Western Field model 30 shotgun is a Stevens model 520 shotgun that was made for Montgomery Wards.The value of a Stevens model 520 slide action shotgun is between 75-120 dollars on today,s market.
The words Western Field means that you have a firearm that was made for the Montgomery wards Co.In this case you have a firearm that was made by Stevens,and the model that you have is The stevens model 94B(Tenite).This is a single shot shotgun that was first made in 1926.
Your shotgun was made by savage/stevens for montgomery wards(westernfield).
The Western Field model 30 pump action shotgun and the Stevens model 520 shotgun are one and the same firearm.Savage/Stevens made these for Montgomery Wards.The shotgun in question should show that it was chambered for the 12 gauge shotshell.The length of these shotgun shells were 2 3/4in. If your shotgun is not marked,I would have a gunsmith make a quick check of the chambering for you.This will only take a couple of minutes to do.
Made by Stevens, probably 1920's. Basically the Model 520. sales@countrygunsmith.net
This Shotgun was made by Stevens their model. 520. Made from 1930's to 1950'S Although the shotgun was Browning patent marked, it was not made by Browning.
You will need to list the model number of your western Field shotgun,and then I can cross reference the model number to the maker of your shotgun.
A Western Field 30 is actually made by Stevens as the model 520. Serial number dating was never kept on the Stevens model 520. They were made by Stevens between 1912 and 1932. Value is typically a shooting value between $100-200 depending on condition.
Stevens, as their Model 94.