What to do with ultra pro Tower Sniper? Battlefield 3 BF 3

Now, every one knows, lying Sniper in Caspian Border on top of the Tower are very hart to hit... So my little Friend Mav came to help out. Enjoy! :) Game-Settings: Ultra (60 - 100 Frames without V-Sync) System: 1680x1050, nVidia GTX 570 SC (Gigabyte-Edition), i5 2500k (), 8GB Ram (1600), Asrock Z68 Pro3 (Motherboard).