A handful of Ewoks should be able to. stop these pretty easily. But the arms don't look like they will be able to move very much and uh, bullet proof? How about angling some of the surfaces next time. I don't now who is making better crap, the Iranians or the Russians? Someone should make a poll. Come back when you have some good CGI of this in action Kalishnakov. Until then, no "concern."