Earlier FReeeper thread posted about this ...
Hemet: Marine convicted of smuggling rifle from Saddam palace (AK-47 stolen from Saddam’s palace)
http://www.freerepublic.com/focus/f-news/2902615/posts
Related news link references and FB page ...
“Fiery reaction to Marines stolen Saddam rifle”
http://blog.pe.com/crime-blotter/2012/07/06/fiery-reaction-to-marines-stolen-saddam-rifle/
“Former Marine guilty of having AK-47 from Iraq”
“Free Joel Cleve Miller US Marine”
Joel Dutch Miller (Face Book)
https://www.facebook.com/joel.d.miller.14
Looks like a machine pistol AK to me.