I currently have a Krieghoff Classic Big Five in 450/400 3". It has upgraded wood, and is engraved with a lion and an elephant. I always wanted a double rifle and this one was pretty and in a good calibre so it came home with me. The calibre is relatively easy to shoot as I also have a Rigby in 416 which I find quite a handful. As for new rifles, I like both the Krieghoff and the Verney Carron. Another maker to consider is Merkel if the right chambering and price came up. If you can afford it, the new Heym 89 is quite a gun.