Thanks, guys.
Two things I forgot to mention... The helmet is a cast that I'm pretty sure I got from Clint. So, there is a real clone head under there. With the flash from the camera and from a certain angle without it you can make out his eyes and nose. Also, the barrel for the rifle is removable and stores in the clones backpack. Didn't get any pics of that, though.
EDIT : Put up 2 more pics showing helmet removed and placement of removable barrel.