i was merely stating that all boards do use some kind of switch filtering, typically in the board logic, and typically a delay. and if they didn't, then you would have one of those "dumb" boards, but in reality those kind of boards do not exist because, the gun would not function, because it would attempt to start the firing cycle with each trigger event. you can imagine how this would end. depending on the operation of the gun, it would be like short stroking a gun 5 or 6 times in so many milliseconds ... ew. it might manifest in the best case as bad efficiency and consistency, at worst, as chopping, clipping etc etc. again, depends on the function of the gun as well.
this was actually a major problem in the first generation of electronic guns, and why all of them, and all guns today, use some form of switch filtering system.