Factual error: The Columbia paramilitary is seen throughout the 2nd season carrying M4's. The M4 configuration of the M16 was not available during the period Norcos took place. In one seen in fact an M4 has an EOTech optic mounted on it...backwards. Not only is the optic backwards, EOTech was not founded until the late 90's or early 2000's.
Factual error: When Peña asks for a trace on Fernando he throws a note on a computer keyboard. It has a windows 2012 logo on it. It is the early 90s for this episode. (00:12:10)
