Third Person Shoulder Mode:

You can play the game in third person shoulder mode without cheating. Open the developer console and type in 'thirdpersonshoulder'. The crosshair in this camera view is not aligned properly and bullet will go slightly to the left, type in these commands should make it better: 'c_thirdpersonshoulderaimdist 720', 'c_thirdpersonshoulderdist 40'. If your computer is laggy, type in this command to decrease lag: 'cam_ideallag 0'.