When a gun fight happens in movies what goes on in them that would not happen in real life?

@GreenGoddess not all guns have a safety.

@tallpowerhouseblonde That's scary.

@GreenGoddess The manual safety,that the user turns off is not considered necessary by the manufacturer Glock.Internal safety mechanism prevents accidentally discharging the weapon when drawing.Other manufacturers use a manual safety such as on the Berretta 92 series.