Yes it's spectacular but sorry, I have to say this: "Engraving doesn't shoot" my Dad used to say. He was right and this is still true. Dad would be surprised how much decoration can be applied to a rifle...
Now I have not seen any mention of the caliber, and interestingly, nobody here asked the question. Nobody thinks of shooting this...
This is a showroom piece, or made up for a rich pimp... fuhrmann