I've been unable to aquire the Type 99 or the Double barreled sawed off. I've looked on the walls everywere, but with no luck. I've gotten crawlers and tryed the random box with 20k+ points and have never seen either weapon. At the CoD web site they have a list of the upgradeble weapons, which include the Type 99 and Sawed off double barrel. They may have been posted before, but i'm only wanting to know if anyone thinks theres and easter egg way to get these weapons. The fact that these weapons are so "rare" or havn't been found yet is to my guess because there upgraded versions might be very powerful....