Like I said, I was shooting from distance. There were 3 ou 4 players shooting themselves and not paying attention to me. I was just shooting them while they shoot others. I did miss some shots, but the players weren't running, they were just walking there trying to shoot others. With that said is quite easy to aim.
I was even training myself to shoot before I went on DM, I created a map with objects so I can shoot them. If you can, go ahead ahead and confirm it. I put some objects on a shooting range near LV Airport. /loadmap craw.
I don't really cheat man, I don't even know how to install those things...