Mine came today.
IBM receiver and barrel, inland trigger group, have to clean it and look for other marks.
No cartouches on the stock at all, 4 rivet hand guard.
rifling look a little thin, will have to see how it shoots.
more pics below
http://members.localnet.com/~vette85/IBM2.JPG
http://members.localnet.com/~vette85/IBM3.JPG