O.K. I did alot of research on sniping I got a website that has all the maps on it an they are very detailed maps here is the link http://tinyurl.com/yz87w6c
i got this from a fourm i found yesterday, the site is called the Dads Of Gaming an here is there thread, http://www.dadsofgaming.com/SMF/index.php?topic=14610.0
this may help alot of the snipers out there, it helped me out quite abit