I've had WTS do trigger jobs on both of my HK lowers. They got the pull weight down from 8 to 4.25" lbs with almost no creep. I'm very happy with their work and WTS is pretty well known in the HK community.
Has anyone ever had WTS do a trigger job on their AR-15? If so, were you happy with it. I've got a Jewell trigger in my other AR lower and, while it's very nice, I don't think I need to spend $200 just to improve the AR trigger. I'm not looking to use my AR as a bench rest rifle and I'd rather stay with standard AR parts.
BTW, I did do a search of the boards and didn't find any info on the subject.