Try e-gunparts.com
who makes the westernfield model m550a 12ga shotgun
Your shotgun was made by Mossberg for the Montgomery Wards Company(Westernfield).The Mossberg model 500ab is the same shotgun as yours.
It is made by Noble for Montgomery Wards , it is also known as the Noble model 60 for parts reference.
who makes the westernfield 12ga shotgun model m505a
Try 'Gun Parts Corp', you can find them "on-line" at e-GunParts.com.
$175-$225. It is a mossberg 550.
Mossberg
need a diagram of sears model 66m shotgun for takedown
how much is a steven's 12ga model 770 shotgun made by savage arms corp worth?
mid 1900's westernfield(mossberg) 12gauge boltaction. in nice condition is worth about 160.00$...up or down.
Marlin
Your westernfield 12ga shotgun is actually a mossberg model 500M.These shotguns were made for montgomery wards(westerfield).these shotguns usually range in price from 75-150 dollars depending on the overall condition of your shotgun.