I've seen on the MR website that the MR Stormtrooper and Rebel Blasters weigh 30 pounds each. Is this true? How can this be? A real Sterling SMG weighs 8 pounds loaded. How can a replica of a Sterling derivative weigh 30 pounds? Did they make these out of lead or unobtanium or adamantium or something? How much is the MR Boba Fett Blaster going to weigh, 350 pounds?