Military Budget30 - Kill 5 enemies with an assault rifle without reloading or changing weapons. (Single Player)
Head shots are the key! The best way is to find an area with 5 or more guards, take cover and try to pop out and just tap the trigger to not waste ammo. A place i did it was after the room i mentioned in *Health and Safety* there are walkways with lots of soldiers and lots of cover for you.
can I use Ak47 for this ?? I tried many weapons.. no achievement :@