the problem with the hit sprites is they all look the same. whether its a pea shooter or not. i've always been able to down a plane with one hit from my 30mm. p51s would always piss me off cause a lot of times only the elevators would come off. then someone would come along and steal the kill. but other than that i havent experienced any loss in the power of the 30mm. but as i was saying before. before you post about your hits, remember that you're not always firing just the 30mm, unless u dont have gondolas and u lay off the MG. i use both so i surrender to the fact that its my gunnery that is the prob when i dont down a plane.