I have been trying to create a range complex for my group to use on our dedi server. I am having problems finding something that works the right way when there are 15 guys shooting

I would like a Pop-Up  Range where there is an action in a bunker that switches the range from a normal pop up range into a pop-up qualifying range, where it displays the score locally and not globally, and this can be done for 4-6 ranges. 

Every script I tried from the BI Forums just didn't do it the way I wanted. Can you please help me.