How about a pick up kit for the russians with a flag? Its just for fun, it could have a knife, side arm, flag and bandage. You could also make it so when you click "fire" while holding the flag it makes your person yell. I would make it though like a gun with maybe the ability to yell say 5 times in a row then it would "reload" for a while. This way you wouldn't have some one just running around yelling all the time. I think it would just look cool to see someone running into battle waving the flag or riding on a speeding t-34.