Fellas post frequently on the LCSCA site looking for bushings and pins.
Maybe you could hook up with Poppert's? This appeared last April and I do not know if bushings are still available.

L.C. Smith Firing Pin Bushings are back in stock. These are slotted but are not machined for the lock screw. 10.00 each plus 4.75 S&H.

Poppert's Gunsmithing
Glenside, PA
215-887-2391

Last edited by Drew Hause; 02/24/11 11:32 AM.