AHK auto c , not aiming properly

[sakku rahman]

why cant this ahk auto c hit the point where i exactly putting on .it goes somewhere else when i press the "X" button, i mean it goes up automatic ,although i put my crosshair down and shoot , kindly can anyone tell me the solution ?

X::
While GetKeyState("X", "P")
{
Click down Right
sleep 40
click down Left
sleep 20
click up Right
click up Left
sleep 5
SendInput {c down}
sleep 20
SendInput {c up}
sleep 20
}
return