I have parts for that model. sales@countrygunsmith.net
We have them. gunshop@nctv.com
Sears Slug Model 446.511761 is a Mossberg 500. All parts interchange.
http://www.e-gunparts.com
I believe that your Sears shotgun is a Winchester model 37A shotgun that was made for Sears Roebuck And Co,.
http://www.histandard.info/PDF/Sears%20Shotguns.pdf
What model????
sears roebuck and company
It is a Stevens 940B. I have the schematic. sales@countrygunsmith.net
numrich gun parst e-gunparts.com this is a complet book on parts and prices.
Its a Sears branded Mossberg 500.
We have plenty of parts available for that model. sales@countrygunsmith.net