I think I would have a pretty easy time determining if it was real or not. Certainly, I would be
sure before pulling the trigger. In this case, the weapon used was an AK-47(I believe) which is undoubtably real when heard- BIG boom & loud- Any
responsable gun owner would'nt even draw their weapon unless confident of the situation. I've only had to pull mine a couple of times,( I have a crazy job) but I can tell you things can go from bad to worse real fast, so you better be fully aware of your surroundings, clear headed, and in control. As soon as that gun comes out,
everything changes!