In this video it will demonstrate the problem. When i hold the mouse it fires fully automatic, however when i press the mouse once in order to do a single shot it varies on whether or not it wants to do.
In the video i fire the first clip holding the mouse, the second clip i fire im tapping the mouse as fast i can. The video also shows my blueprints, all the firing events is called in the Weapon_Base as you can see in the video.
Apologies they are probably the messiest blueprints ever but ive literally started unreal a week ago