Factual error: In the nighttime hostage rescue scene, the rescue helicopter has its right and green navigation lights on, which are designed to show other aircraft where it is and which direction it is heading. This of course would not be the case while staging a clandestine operation in hostile territory.
Factual error: It's revealed the sniper weapon being utilized against the Seal team was a Barrett M82 50 caliber (50 BMG). The sniper first exposes himself when he wounds a Seal in the lower back, it appears. A 50 BMG would evaporate the subject and turn rip his torso from his legs, it would look like a red mist of blood. Plus those rounds can punch through bricks and concrete which the team is taking cover behind. Maybe not the first round but the second or third for sure depending on concrete strength. (01:14:00 - 01:14:30)