Revealing mistake: When Hawkins shoots the hinges off of a door in the factory near the beginning, the camera cuts to inside the room, and its obviously been pre cut to smash so that the actors can easily go through the door with little or no effort. If you slow it down there are several pieces already missing from the door and the door just seems to soft. Hawkins only blew the hinges off the door, not blew a load of holes in it. (00:11:00)
Revealing mistake: When the team of navy seals kidnap an Islamic guy/leader, just after Hawkins walks down the side of the building to help out Graham with the bad guys, the bad guys shoot at the wall. But the holes are already there in the wall behind Graham. Use slow motion or frame by frame. (01:04:45)