Settings

Asus CG8350 Series
Intel core i7-2600 CPU @ 3.40GHz
12GB RAM
Monitor ASUS VG248QE – GeForce GTX 560Ti

Mouse: Steelseries KANA + Steelseries QCK Heavy
Headset: Steelseries Siberia V3 Prism

Mouse settings:
400DPI 1.6 Sensitivity in game
4 sensitivity in windows

Crosshair settings:
cl_crosshairthickness 1
cl_crosshairdot 1
cl_crosshairsize 0.5
cl_crosshairgap -5