No its not, if a film is being shot from in front of an actor the bullet nose must be visible in a revolver, it will look like a live round.......Honestly, some of you don't have much idea about film making and real and not real.......
Open the chamber on a revolver, what does the camera see, the casings and primers, spent rounds can be counted by the primer dents.
So fake bullets will have no dents as if not fired when a "cowboy" checks.
The only person that knows if live or not is the paid professional......😋
We can argue all day about it, but the paid safety was found at fault, if the law is looking for something else, we will find out at the trial.....😉