I believe that’s an M1127 Reconnaissance Vehicle model.
I’m not sure if I’ve ever noticed the transparent shield for the open driver’s hatch before. Is that a recent development?
The microphones visible sticking up on the rear right of the vehicle (left side of the picture) are the Boomerang gunshot detection system. I’ve not heard much about how widely-used that is or how well it’s performed in the field so far.
Between the slat armor, the camo netting, and all the crap piled on, Strykers look more top-heavy than ever.