+1 on Numerich - although they changed their name to GPC (GunPArtsCorporation) about 10 years ago. If they don't have it no one will! Their catalog is worth it's weight in gold - assembly diagrams of various guns, cross referrrence tables for obsolete guns sold by Ward, Sears, etc.
Guns Have Only Two Enemies-Rust and Politicians
"The United States Constitution (c) 1791 - All Rights Reserved"
If Guns Kill, Do Pencils Mis-spell Words?
Pain is Weakness Leaving the Body - USMC
"Qui desiderat pacem, praeparet bellum"