Gun safety switch
Not sure if it's just a modeling inconsistency, but in some of the newer shots, you can see the safety engaged on a gun Lucia and Jason are holding whereas in older pictures, the safety was off. First pic on the motorcycle: safety is off Second pic in the car: the safety on Jason's gun is on Third pic on the bike: the safety on Lucia's gun is on Fourth pic near the plane: safety on Jason's gun is on