all of my firing and use of weapons is 1 second behind in sound please help.
It would help us help you if you gave us more information. First of all what is behind the stock maps or a custom map, and are there any things that you've done to cause this?
It happens on all maps and has been tha tway since I installed the game. I have done nothing to cause it as far as I know.
Well then the only thing I can suggest then is to reinstall your game and look for any damage to the disk.