try www.e-gunparts.com thay can help you find parts
Mossberg
It is the same as the Kessler 128 manufactured between 1951-1953.
Western Field model m5500 20 ga was manufactured by Savage Arms
Your western field model m766 was made by mossberg.The mossberg model 810B is the same firearm.
Your .22cal bolt action rifle was made by mossberg.The model number is mossberg model 45A.
I owned a 1967 Western Field Tent trailer and the one I owned was manufactured by Ajax Mfg or Welding in Iowa. Good luck in your seatch.
Stevens.
I understand it was Colt Colteer.
Bruin
The Western Field 47 is a Mossberg model 45A and was manufactured in 1937 and 1938 only.
The Western Field model 550C was manufactured by Mossberg for Montgomery Wards.
Various other websites list this as a Western Field brand sold at Montgomery Wards but manufactured by Mossberg (hence the M in the model number). The Mossberg model number is 402