Here is Beeman discussing rare and collectible Airguns. I don’t think he mentioned this type of stock? Surprising given he is not shy about his contributions?
https://www.beemans.net/airguncollecting.htm
Here is Beeman discussing rare and collectible Airguns. I don’t think he mentioned this type of stock? Surprising given he is not shy about his contributions?
https://www.beemans.net/airguncollecting.htm