Diana 470th stock on a 460 magnum?

I like thumbhole stocks, and find them more comfortable to shoot. Is this possible. And if so, where can I get the stock?

Put up a Wanted To Trade ad. Yo!

I don’t want to trade for a 470, I just want the stock. I would like to keep my old stock just in case I decide to go back. I change my mind so often, I’ll at least have options. 😂