I ordered the CM drop in, single stage, flat trigger from Cactus Tactical and got it yesterday.
It was a 5-10 minute job. I did have to remove the safety selector for clearance, but no big deal.
I don't have a trigger gauge, but my finger tells me that it's about the same as my beloved JP trigger.
Three thing I really like about this trigger:
1. Simple and quick to install.
2. The flat trigger seems to fit my hand better than the traditional curved trigger.
3. It has a strong reset.
The only open question is the long term durablity of this trigger. Time will tell. My JP has been flawless and ignites everything.