This is a rework of an earlier piece from a while back. It's based from the Arkham City add-on models you can play after you beat the game.
The XNAlara model of the Dark Knight returns is here: [link]
- Many thanks to the folks who extract these models. The Arkham City ones in particular are very nice.
You'll need XNALara to pose it, OR you can get a free import tool for 3DSMAX which will read not only the model but the Texturing and the rigging.