I am not sure Corey Pronman is correct on this. Almost certain he is AHL eligible.
He still continues to see valuable minutes even if his minutes have taken a hit.
Pronman is a reliable source and I've never gotten the impression that Bratt was going to the AHL, which I always thought was strange.
It's true that he's still been playing well (according to Devils fans) in reduced minutes. The problem for him is when Boyle and Zajac return, there's going to be a log jam up front.
Bratt is the easiest to send down because he won't have to be exposed to waivers. But guys like Gibbons and Miles Wood, I believe, would be exposed to waivers (both are off to good enough starts that I doubt the Devils would want to lose them for free). So simply being one of the 12 best forwards may not be enough for Bratt
EDIT: not Wood