I have found parts I just could not find easily by sending letters and SASE to the guys who advertise in Shotgun News. There are a couple of parts guys who advertise in there who don't seem to have web sights. I haven't looked at a new issue lately, but as of a year or two ago there were still some of these adds. It's not instant gratification, but dealing with some of these guys who likes to deal the old fassioned way and don't do the web can turn up the hard to find tidbit.