Anybody recognize this AR trigger?

[AirMech74]

I recently posted about this AR that I won at my workplace Christmas party...it was built by someone else and donated. I'm trying to figure out what trigger kit this is....anyone recognize it? I didn't want to have to disassemble it, but I will if I have to.

 

[HoLeChit]

It looks kinda like a lantac ect-1.

https://www.lantac-usa.com/product-page/lantac-e-ct1-single-stage-3-5lb-trigger

 

[AirMech74]

It looks kinda like a lantac ect-1.

https://www.lantac-usa.com/product-page/lantac-e-ct1-single-stage-3-5lb-trigger
View attachment 437745

Thank You!