Gunsmithing Anyone here recognize this AR trigger

[Hogshooter]

I have a lower that was purchased used and it has an aftermarket trigger in it that I cannot identify. I have Jards and JPs in other rifles and it is not one of them. There are 4 allen adjustments on it as noted by the arrows in the crappy pic. I believe that it is a single stage but is out of adjustment as there is a slight take up before it hits the wall as it breaks at about 3.5 lbs. Sort of like a 2 stage with a very short first stage. I would like to obtain the manufacturers adj. on it before dicking with it.....thanks

See photo without glare below.

 

[chakup]

A better pic of the actual trigger group would help. At this point the mag and bipod easier to ID then trigger.

 

[McLarenross]

I think it might be an old JP trigger. I remember messing with a JP single stage about 2005 that had similar adjustments to that one. I thought it only had one screw in the back though.

 

[Hogshooter]

Ok, forced me to break out the DSLR. A little clearer pic.

 

[Hogshooter]

Found out what I was looking for. It is an older Knights Armament 2 stage.

 

[jcm151]

Interesting disconnector..

 

[deadly0311]

That is a Knights. PM Kevin Boland on here and see if he would shoot a PDF of their trigger adjustment.

 

[Hogshooter]

Already picked up the PDF instructions on adjustment...thanks !