[QUOTE=FireWorks;366526]Ok ill extend this list for every new question now, also rephrasing it 
Fact:
-The hit box is really only on the shield.
-No difference in hip or ads firing.
-The shield is right infront of the point where you would want to aim for best spread use.
-but Headshots are possible
-The shield protects you when sighting or hipfiring.
-You cant tell if your enemy is sighting or not.
-The shield only blocks bullets directly on the shield
Hope this sorts out some more misinterpretations[/QUOTE]
That totally explains why I still got headshot, when I was peaking around the corner with my shielded gun.