For sale is a like new condition Fostech Echo II binary trigger.  This is the 3-position trigger that has safe-semi-binary positions.  Easy drop-in installation.  I have installed and tested it and it ran perfectly.  Sold the host gun and no longer have a need for it.  
 
$300 F2F in Clayton or $310 shipped to your door.  NOTE:  I have two of these available if needed ($570 for both)
 
Text NINE84-2o2-o582 with any questions.