Its called the ASA (Air Source Adaptor). From what I can see everything is present on all the markers, and I'm not sure which part you think is missing?
hi im interested in the blue to black fade dm5 does it have any scratches or anything like that, and is it fully working??? also could you send me sum more pics to jamesmastertax@hotmail.com thanks. oh and where do u live so we could maybe meet.