I have had Bill Springfield at
triggerwork.net do a Colt 6920 and a 12/22 for me and they both turned out great. I just sent him the trigger pack for my brand new Mossberg 930 Turkey yesterday. He said he is on an approx. two day turn around right now so it would be a good time to send him your trigger pack. I chose Bill because of all the praise he gets on AR15.com. My AR and 10/22 both have fantastic triggers now. I'm a quadriplegic so having an easy nice clean break makes a huge difference for me. Before Bill worked my triggers, I had to use one of the rotating trigger activators which I'm now glad to be rid of. Also, his prices are fantastic and when you email him he gets back to you that day or at least the next. I emailed Roberts Gun Works on the 5th to get a comparison quote and I still haven't heard back from them. I should have my trigger pack back by next week so I'll let you know how it is but I'm not expecting anything but the best from Bill. If I were you I would go ahead and give Bill a try, I think you'll really like his work.