It is tough without seeing it but my first guess would be that it was made by Savage Arms and is a Savage model 340.
western field is/was a mossberg company
The Western Field Model 150C was manufactured from 1954 to 1968. This model was produced by the Stevens Arms Company for Montgomery Ward, which sold it under the Western Field brand. It is a bolt-action rifle that is well-regarded among collectors and shooting enthusiasts.
The Western Field Model 110.45 is a bolt-action rifle that was manufactured by Mossberg for the Western Auto Supply Company. Mossberg produced these rifles under the Western Field brand, which was sold in Western Auto stores. The Model 110.45 is known for its reliability and was popular among hunters and shooting enthusiasts.
Montgomery Ward and company made my Western Field model sb-100b.
The mossberg model 45A is the same gun as the western field model 47.
Your Western Field model 768 was made by mossberg for the Mongomery Wards company(Western Field).The mossberg model 800A is the same rifle as yours.
The Western Field Model M989 .22 rifle was manufactured by Mossberg. It was sold under the Western Field brand, which was a private label for Montgomery Ward, a retail company. The M989 is a bolt-action rifle popular for small game hunting and target shooting.
The Wards Western Field Pump 22 Model 180A was manufactured by the Stevens Arms Company. It was sold under the Western Field brand, which was used by Montgomery Ward, a retail company that offered firearms and other products. The pump-action rifle is known for its reliability and has been a popular choice among shooters.
The Western Field model 25XNH-402A was manufactured by Mossberg, a well-known American firearms manufacturer. The Western Field brand was used by Montgomery Ward, a retail company, to market firearms produced by various manufacturers, including Mossberg. This model is a bolt-action rifle that was popular for hunting and sport shooting.
The Western Field model 31A was made by Mossberg and Sons firearm Company.The Mossberg model 40,or model 44 while be the same as your Western Field bolt action rifle.
Your Western Field model 46b was made for Montgomery Wards(Western Field) by the company Mossberg and Sons.The mossberg model 42 was made from 1935-1941 as the model 42,42A,42B,and model 42C.the western Field model 46b and the Mossberg model 42 are the same firearm.I hope that you find this informative.
mossberg