Call King's Gun Works. They are a smaller parts house, but they have been around for 60 years, and their parts are hard to beat.
http://www.kingsgunworks.com/
Address: Kings Gun Works Inc.
1837 W. Glenoaks Blvd.,
Glendale, CA., 91201
Phone: 818-956-6010
Orders: 800-282-9449
Fax: 818-548-8606
E-mail:
[email protected]