The only trigger I've replaced in a No.1 is with a Kepplinger. They are very nice triggers, but at nearly $200, they ought to be nice.

I'm going to replace the No.1 RSI's trigger this winter and am really considering a Canjar for it.

I've heard some good and bad things about the Moyer triggers, but at less than 1/4 the price of the Kepplinger or Canjar, it might be worth a try. I think the Moyer runs about $45.

Other than these 3, I don't know anyone else that makes replacement triggers for the No.1.