Estate sales, garage sales, pawn shops, for sale ads, Shotgun News, gun show, gun shops, on line auctions.
If it's not immediatley apparent, you won't.
Parts are no longer made for that model. Your best bet is one of the auction sites or http://www.e-gunparts.com/
the make of the shotgun is Daiwa model 500 it's a 12 gauge
You lick it.
You must mean the Model 97. Model 94 is a rifle?
Under trigger
Try www.gunpartscorp.com
Try gunpartscorp.com
We have parts for that model. sales@countrygunsmith.net
Do a google search for "Winchester Model 12".
Need model number
No