Not a 2-stage trigger - HIPERFIRE EDT 2-Stage AR-15/AR-10 Trigger

As a previous reviewer stated, this in not a 2-stage trigger. I just came back from the range today and this trigger is a single stage only trigger. I was also missing the blue hammer spring, there was a red one in there which comes in the Enhanced Duty trigger which is also a single stage trigger. Not sure if there was a mixup at Optics Planet, but skip this one.