They are real, and they are made of steel, so, yes, they are "real steel."
If by that you mean, are they made by Troy Industries, then, yes, they are. And yes, that is a real Tango Down grip, you can see their website on the bottom.
Sorry, pilz, I didn't see your question earlier; I took the Crane stock off because the batteries are too finicky. I don't like dicking with it. I like the solid feel of the full stock anyway. The OAL is only 1.5" longer than it was with the Crane stock at the position I ran it at anyway.