My CS:GO Settings:
Res:1600x900
Sens:1.2 400 DPI
Viewmodelfov- 63

Or

Res: 1280x1024 stretched
Sensitivity: 1.6 400 DPI
Viewmodelfov- 67

Crosshair:
cl_crosshair_drawoutline "1"
cl_crosshair_dynamic_maxdist_splitratio "0.35"
cl_crosshair_dynamic_splitalpha_innermod "1"
cl_crosshair_dynamic_splitalpha_outermod "0.5"
cl_crosshair_dynamic_splitdist "7"
cl_crosshair_outlinethickness "1"
cl_crosshair_sniper_show_normal_inaccuracy "0"
cl_crosshair_sniper_width "1"
cl_crosshair_t "0"
cl_crosshairalpha "255"
cl_crosshaircolor "5"
cl_crosshaircolor_b "255"
cl_crosshaircolor_g "250"
cl_crosshaircolor_r "255"
cl_crosshairdot "0"
cl_crosshairgap "-1.5"
cl_crosshairgap_useweaponvalue "0"
cl_crosshairscale "0"
cl_crosshairsize "3"
cl_crosshairstyle "4"
cl_crosshairthickness "1"
cl_crosshairusealpha "1"
cl_fixedcrosshairgap "-1"

Second Crosshair:

cl_crosshair_drawoutline "0"
cl_crosshair_dynamic_maxdist_splitratio "0.35"
cl_crosshair_dynamic_splitalpha_innermod "1"
cl_crosshair_dynamic_splitalpha_outermod "0.5"
cl_crosshair_dynamic_splitdist "7"
cl_crosshair_friendly_warning "1"
cl_crosshair_outlinethickness "1"
cl_crosshair_sniper_show_normal_inaccuracy "0"
cl_crosshair_sniper_width "1"
cl_crosshair_t "0"
cl_crosshairalpha "255.000000"
cl_crosshaircolor "4.000000"
cl_crosshaircolor_b "50"
cl_crosshaircolor_g "250"
cl_crosshaircolor_r "50"
cl_crosshairdot "0"
cl_crosshairgap "-2"
cl_crosshairgap_useweaponvalue "0"
cl_crosshairsize "2.5"
cl_crosshairstyle "4"
cl_crosshairthickness "1"
cl_crosshairusealpha "1"
cl_fixedcrosshairgap "3"