gunpartscorp website is one place to start looking. The maker of the gun is another.
Different places, but a larger supplier of parts for older guns is gunpartscorp- the Numrich company
try bob`s gun parts. they carry parts for lots of old guns
Unless you know exactly what parts you need, your best bet is to look in the yellow pages for a gunsmith near you. Good Advise. For others that may find this thread try: http://www.gunpartscorp.com/ This is the old Numrich Arms. One of the best, if not the best place to pick up parts for old or obsolete guns.
Try GunPartsCorp....can't find exact email address at this time.....but they have lots of parts for old guns. Good luck.
Brownells gunsmith and Down East guns are two places to find parts for the pistol. You can also find parts at auction shops and local gun stores.
Numrich will have parts if anyone does. They're reliable but not the cheapest. Many gun shows have dealers who break old guns down for parts. If you google "parts, springfield model 52a" you should get a few leads if there are any.
Old gun catalogs
One can find parts for a Stevens model 35m gun at local gun shops. Gun suppliers also carry parts of many types of guns.
Go to a large book store and buy "Bluebook of Guns." or "Catalogue of firearms"
Try Numrich Arms, also know as Gun Parts Corp (or GPC)They have a website, and they're pretty easy to deal with on the phone.They buy used guns for the parts and old stock from gun smithsThey've probably got what you need.
Try www.e-gunparts.com They have parts for all guns.- Gene Watson
if you good with guns then get the parts a www.brownells.com if you dont really know much about it then take it to a gunsmith its safer