Chunky silver revolvers are uncool. Sigs are boringly modern, surely? Purchase a good old-fashioned Lee-Enfield and shoot like a sir. They are beautiful slices of history and, by all accounts, have a wonderful and innovative action. I bet they are quite cheap in the states, too. If you buy one do a vid for us wannabes!
Edit: I am slightly biased as I'd love to own an old specification deactivated SMLE or the Number Four model. One that could be cycled and stripped. Sadly, the (approximate) price tag of £400 is a bit steep for a purely decorative item.