The Civilian export is nearly identical, without any of the full auto parts of course.
My barrel is stamped .223, but I have it on good authority that its identical to the Israeli DMR barrel.
My stock flip up sights didn't have rear tritium, but other than that its the same across the board.
The new Israeli made flat-tops are apparently convertible to 9mm now though! I'm very curious about that as a possibility in the future.