Re: AR10 Guys: Best Single Stage Trigger
Hold up, can you run the Geissele AR triggers in the AR-10?
If so, you should really look at the Geissele 3-gun trigger. I got the flat bow, the 3GSD. Man, that thing is FAST! It is a two stage trigger, but they said they built it that way for safty and function, yet it functions just like a one stage trigger. There is no discernable second stage at all, just a short, smooth single stage pull all the way through, and the crisp break is like falling off a cliff blindfolded.
Wilson makes a nice 3G trigger too, but it seemed to me that it had a second stage to it if I recall right...
Before you make your decision, seriously check out that 3G. I don't think there is another trigger quite like it and I've tried a bunch and own several. All my friends love it, and most of my army buddies agree they'd rather have had that instead of the heavy burst trigger in an issue rifle. It being so light may have been an issue, but still I have to agree too. My M4 sports this trigger now.
Finally, a good cheap way is to sit down with an Arkansas stone and a DPMS or LMT trigger group (or one that has ground engagement surfaces, Oly for instance does not work) and polish those out and follow up with a dremel and cotton drum. You can get factory AR triggers to a nice, smooth 4lb pull if you work at it and are very careful. I did this with my Beowulf, but stopped at 4.5lb.