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