Uhh. I don't know you noticed, but alot of things in MW2 are partialy futuristic.
its not supposed to be a furturistic at all. why do you think they call it "Modern" warfare?
Not that. The claymore that is shown in the pic is from his MW2 pack.
oh, and i was talking about real claymores, not the one in mw2 or in the pic. the reason i said its funny is because in mw2, there are lasers, but its not like that in real life.