I called them. Nice to talk to, but no single parts. They told me they were probably going to reintroduce the Knick trap gun, but it was several years out. They referred me to several possible sources, all of which I had already tried. So, it looks like I'll be making one. SOMEONE out there must have an Ithaca Knick and be able to verify the assumptions in my first post. I'd sure appreciate some help. Bill

LCSMITH