Who makes the best, light, single stage trigger for an AR-15?

I'm on my first excursion into ARs and I've learned I don't like 2 stage triggers nor heavy 4+ pound triggers. I'm looking for a single stage, pound and a half or less. 8 ounces would be approaching good. Is there anything out there?

Tom

Anyone who thinks there's two sides to everything hasn't met a M�bius strip.

Here be dragons ...