The rifle was built in the early to mid 1970's by Mossberg Firearms. The Model 766 was the Montgomery Wards store brand version of the Mossberg Model 810B. I own one of these in 7mm Remington Magnum.
Your western field model m766 was made by mossberg.The mossberg model 810B is the same firearm.
Your westernfield model 732 rifle was made by mossberg as the mossberg model 810AH,for montgomery wards(westernfield).
Your westernfield model 732 rifle was made by mossberg as the mossberg model 810AH,for montgomery wards(westernfield).
mossberg
50-100 or so
I have one that I am very pleased with.
marlin 336
$100-$300 depending on condition.
Try e-gunparts.com
You can expect the value of your firearm to be between 50-125 dollars depending on the overall condition of your westernfield.
15-125 USD or so
Your western Field model 766 was made for Montgomery Wards by the firm Mossberg and Sons.The Mossberg model 810B is the same rifle as the one you own.