Character mistake: Lewis Dinkum tells Deputy Mike Figuerola it's only a .50 cal round that hit him in the shoulder. The rifle he was shot with was a Blaser R93 LRS2 which fires a 338 Lapua round. A .50 pretty much would have torn him in half.
Other mistake: When the driver of the ZR1 corvette changes gears the emergency brake lever is visibly up.
Continuity mistake: In the field chase scene, the Camaro's driver side mirror is ripped off when the Corvette rams it sideways. It remains off for several shots, then it returns by scene end and stays on through the movie's end.
Continuity mistake: When Ray drives through the fields, the headrests inside the Camaro ZL1 show SS instead of ZL1.
Continuity mistake: When Forest Whitaker shoots the woman with the rifle on top of the van, he has vapor coming out of his mouth due to the cold weather in one shot, but not in the next.
Continuity mistake: When he is getting coffee at the beginning, he holds the cup without putting his finger through the handle. In the next shot, he has his finger through the handle.
Factual error: The southern Arizona border is shown as a river/canyon when in reality it is a straight line through the desert.