Continuity mistake: In the getaway scene where Charlie Wax (John Travolta) reverses into a line of cars to destroy James Reese's SUV, when the SUV explodes the wheels on the SUV change to a stock rim, when it had large custom rims when he parked it.
Revealing mistake: When Travolta is fighting the Asian gangsters in the alley, he disarms one of the thugs by taking apart his opponent's gun. You can see that the Beretta pistol is partly disassembled before Travolta even touches it. (00:28:40)
Continuity mistake: When Reece staples the mic under the table, the box of gum on top keeps changing positions between shots.
Continuity mistake: When Reece is in the meeting with the Ambassador his pen points in a 12 o'clock direction, in the following angle it points in a 2 o'clock.