The more I look at that Bobcat stock, I can't even picture what kind of tools, patience, skill, and the keen eyes that it would take to make something like that.
I do have a question...you mentioned that the rifle assembly can be removed without unscrewing the air cylinder. How is the front portion of the assembly supported? With my bobcat there is a set screw with a rubber ball the pushes against the air cylinder and secures it against the stock.
Thanks,
CJ