I don't know this as fact but the report said 7M rifles in need of recall and repair at an estimated cost of $450M.
If true, my guess is that goes pretty far back.
HERE's the clip.
You guys should also watch the NO Korea one as well. Some ominous stuff.
http://www.cbsnews.com/news/popular-remington-700-rifle-linked-to-potentially-deadly-defects/