Dane,
I still love your signature!
Quote,.........................."Either way...... who would say.... hey, I've got an idea. This should be easy?!?"
Homer Simpson??
Yes it Is horn. Somebody knew his onions to turn something like this. It is thin!
I have tried threading horn, and Tim gave me good pointers on it, but How they threaded this, I am at a loss to ascertain.
Here's another that I don't own, and had forgotten about the photo till looking for something else;
I like the other little bloke pictured above as well. The cap is the powder measure.