As the title states, would it be possible to dodge or block a bullet with perfect reaction time? By perfect, I mean that the person views the world like a slow motion video at 100,000 fps, but can only move at the speed of a normal person.
The character in question is standing like a boxer would with both his arms raised. His hands are covered in unobtanium gloves which will let him deflect the bullets but he cannot block them straight on.
He is capable of reacting before the bullet leaves the gun because he can see the trigger being pulled and any firing mechanisms (that are visible) moving before the bullet actually exits the barrel of the gun.
The shooter is roughly 20 meters away and is using a M16.