Board Thread:Naruto Discussions/@comment-4688597-20140917013041/@comment-4912646-20140917021838

Madara starts pulling receivers out of his hand in chapter 647. He stabs Hashirama with a bunch offpanel sometime between then and chapter 656. I don't think we see Madara or Hashirama at all between those two chapters (the real one that is, we see Hashirama's wood clones and his memories).