They had this out as a 6.8, but yesterday they released a 5.56 version. I am debating picking one up. I know the 6.8 RH has a lighter contour barrel but I am not sure if this one does. Its not listed, so I am guessing no. Just wanted to give folks a heads up if anyone is interested. I am not associated with them at all, just like their stuff.
link- http://noveskerifleworks.com/cgi-bin...since=&status=