I was lucky enough to get one built by Martin last fall and received this past spring. He had one stock left from a batch and the person it was spoken for ended up backing out, so I grabbed it right away. It's only been out of the box once, but I'll take it out for a pic this weekend. Military travel has kept me from home to get it set up and going. Actually I have no way to fill it either, as I don't have a tank or compressor. LOL.. I just jumped at getting the gun while I could. I do know he put a poly barrel in it to set it up for Hunter class.
Edit: I found a pic in my email. He finished it in Feb this year. Has a 19" LW poly barrel, aluminum shroud, titanium cylinder, and fitted with a MK4 adjustable trigger.