I haven't seen any feed back on the ATI stocks for the LE what so ever, so I don't know what is the norm for these stocks. I can only speak for the one I bought for my No.4.
It didn't fit out of the box. The butt stock would not go in, and the fore stock was too long to fit on the action. The channel for the barrel was too small in diameter, and after I got things to fit, the mag well was too large to hold the magazine in tight. The trigger mechanism would not fit into its location either.
After four hours with a dremmel tool, files, and fiberglass filler, I got everthing to fit nice and tight.
Again, I don't know about how anyone else has fared with theirs, but that's what I ran into.
BTW it works for me.
Would I buy one again? I think so, but then I like tinkering and custom fitting things. If you buy one, you may be more fortunate than I.