In the first fight between the T-1000 and the T-800 in the back hallways of the shopping mall, why didn't the T-1000 use his pistol to shoot out the eyes of the T-800?
Fast forward to 1:40 in this video clip.
A blind T-800 would be vulnerable and unable to protect anybody.
The T-1000 shot the T-800 several times but didn't take a second to aim any better than hitting the chest. Surely it has better aim than that!