Since Bill figured out AR triggers, I would look no further than a cheap RRA or any of Bills offerings.
I have known Bill for years, we talked at Perry often enough, and he was around ARs enough to know what was working and what was not on triggers and then decided to step in with his own ideas, and those have been well recieved.
If we were still shooting, I"m sure that a lot of our guns would have Bills triggers.
Only other one I've pulled that made me happy was Milazzo. Still have a few of those, and even those need a tweak from time to time. Obviously that happens when you run around 20K rounds a year through them.
