Niko
cl_crosshair_drawoutline 0;cl_crosshaircolor 4;cl_crosshairdot 0;cl_crosshairgap -1;cl_crosshairsize 1;cl_crosshairstyle 4;cl_crosshairthickness 0.5

kennyS
cl_crosshair_drawoutline 1;cl_crosshair_outlinethickness 1;cl_crosshaircolor 4;cl_crosshairdot 0;cl_crosshairgap -1;cl_crosshairsize 3;cl_crosshairstyle 4;cl_crosshairthickness 1

cl_crosshair_drawoutline 0;cl_crosshair_outlinethickness 1;cl_crosshaircolor 1;cl_crosshairdot 0;cl_crosshairgap -1.5;cl_crosshairsize 4;cl_crosshairstyle 4;cl_crosshairthickness 1

simple
cl_crosshair_drawoutline 1;cl_crosshaircolor 1;cl_crosshairdot 0;cl_crosshairgap 0;cl_crosshairsize 2;cl_crosshairstyle 4;cl_crosshairthickness 0