Replacement stocks for the Remington Nylon 11 can often be found through specialized firearm retailers, online auctions like GunBroker, or dedicated firearm parts websites. Additionally, forums or groups focused on vintage firearms may have members willing to sell or trade parts. Checking with local gun shops that specialize in used guns may also yield results. Lastly, consider reaching out to manufacturers or custom stock makers who might be able to create a replacement.
You will not likely find a Remington stock. I put my 722 in a Bell and Carlson stock and I love it.
Try e-gunparts.com
Check the list of vendors on the Remington Society of America here: http://remingtonsociety.com/rsa/service
I would go on the web,there are a lot of sights that can supply you with a replacement stock. Look here for a list of suppliers: http://remingtonsociety.com/rsa/service/ e-gunparts.com is probably one of the largest.
Find an authorized Remington Repair center. You can find a list on Remington's web site.
Sears
Check the service/parts page on the Remington Society of America here: http://remingtonsociety.com/rsa/service
The stock for this model gun can be found at cabella's
Try Master Distributers at masterparts.net. The M16SC is a direct replacement. the model# is111174-01 remington / chainsaw/ replacement chain 16" #16SC
usually the stock is behind and the forearm is in front of the receiver.
can find on ebay for around 80.00
Brownell's, gun show, on line acution.