This is at my LGS, but he has it on GB. It is just really cool looking I think. I think I have about worn the pictures out looking at it. Unfortunately, I am trying not to buy it. I did bid on it but I got passed up, and I can't figure out a way to justify owning it to myself.
Check it out. http://www.gunbroker.com/item/628712475
Does a double have removable breach plugs? I looks like different metal.