It's got several USGI parts.It doesn't have a barrel,and I'm waiting on a BCG,but thought I'd show the progress.It will be close to what I had in mind,and if You squint really hard it could be a 70's model :D
http://i490.photobucket.com/albums/r...ps908716fe.jpg
http://i490.photobucket.com/albums/r...ps725f9db0.jpg
http://i490.photobucket.com/albums/r...ps5c31ef7f.jpg
http://i490.photobucket.com/albums/r...psb36ba25c.jpg