Allow me to introduce you to Sergent Cyborg. He's a sort of futuristic soldier. He is a bit on the older side, but cybernetic enhancements make this a non issue.
This guy was a major pain in my rear end to create, so I really hope you like him. It took ages for me to complete, and several different programs were used to ensure that this model would print correctly.
Note that he can't be scaled down very much if you are using an FDM printer, as some details simply would be lost when slicing. This model fits in the small print area of my Ender2 however, so it should be ok on most standard printers.