IGN is showing off some interesting GunCon concepts that would slot together with the remote controller the Revolution is going to use. From the article: "Some mock-ups of a pistol-and-pointer combo have already hit the Web. But what about a shotgun-style attachment perfectly suited for dual-handed comfort? Nintendo itself could make use of the device by packaging it with an old classic that is long overdue for a Revolution remake. Of course, we're referring to the beloved Duck Hunt, which came to popularity on the Nintendo Entertainment System in the late 80s."