classic on/off ID

i was working on a mag i just got in the mail pulled it apart and the on/off top on the right was in it. the other two are stock agd ones the old style and the new style. i was wondering if anyone knew what this was

http://i86.photobucket.com/albums/k9...ps46612354.jpg

http://i86.photobucket.com/albums/k9...psc4b078e4.jpg

The one on the right should be stainless steel. If so, it's an AKALMP CYCLONE on/off valve. They work fine.

http://mcarterbrown.com/ravi/Article...e/Cyclone.html

yes sir thank you