This 3D model of a “Soldier” was published at Turbosquid.com
The model’s description says: “Excellent head, high detail, with human ears, and good nose”.
I don’t know.. this helmet, these 2x wide open eyes.. IMO, this guy looks mostly like gay biker rather than a soldier.
Game character soldier should look something like these folks:
Content link (gay version @ Turbosquid.com; $16):
Content link (non-gay version, Fallingpixel.com; $180):
Content found with 3DSN.com 3D content search