Numrich Arms (GPC)
This should help.
marauder.homestead.com
http://www.castbullet.com/misc/tdown.htm follow the link & it will show you how
try www.midwestgunworks.com I found the 101 manual here.
You can find a parts breakdown and disassembly guide for the Winchester Model 90 by checking online resources such as the NRA's Gun Collector's Association, or firearms forums dedicated to vintage rifles. Additionally, websites like Numrich Gun Parts offer schematics and parts lists that can be helpful. For detailed cleaning and maintenance instructions, consider looking for a service manual or video tutorial specific to the Model 90.
No public records are available as to the breakdown of the model 1894 rifles produced by Caliber.
how much does it cost?
The Gun Digest Book Firearms Assembly and Disassembly Part 5 Shotguns has an illustrated description of the model 97 disassembly.
Try Numrich Gunparts. They have a wide variety of parts and schematics for older firearms.
Go to Numrich Gun Parts Corp on the web.They will show a parts brake down of your rifle.
Made from 1964 to 1981, no further sn breakdown I can find.
go online