Was he? I thought he got busted for resume enhancement. It turned out that he served in Israel in some volunteer capacity like Sar-El or Volunteers for Israel. I don't know what he did, but I don't think he served as an actual soldier.
Look's like you're right. His website doesn't mention a thing about him being in Israel but here's some BS from a Rolling Stone article http://www.rollingstone.com/politics/story/8091986/the_enforcer/ </br>
"There's the story about how his right middle finger was blown off by a Syrian tank when he was in the Israeli army." </br>
"Emanuel lost the finger to a meat slicer as a teenager and never served in the Israeli army."</br>
The Web is replete with stories of him being an Israeli warrior to him being in the Mossad. Funny though, he doesn't seem to stop the stories from spreading.