Factual error: In the final standoff, Smith shoots Hertz by holding cartridges between his fingers in the fire. This is not remotely believable. The casings, weighing much less than the bullets, would have been blasted off while the bullets themselves would have gone nowhere. (01:15:15)
Factual error: After Mr. Smith terminates the plethora of skydiving shooters, they all end up in an area the size of a basketball court, despite having markedly dissimilar velocities and trajectories created by the order in which they were shot.
Factual error: Smith shoots the windshields of both his own BMW and the van which is chasing him. The thing is, windshields on modern cars are made from laminated glass, altering between glass and plastic. When a windshield is shot, it will never shatter, unless you are driving a pre-1950's car.
