I have a 5R Mil-Spec 308 that I like a great deal, but the X-Mark Trigger is lacking. All my bolt guns have single stage, I do have a RRA Varmiter with a 2 stage that works well. My plan has been to get a Single Stage and set at 2.5#, but I saw the Timney 2 stage advertised, the first stage is 3# or so but the 2nd is about .5# I understand. Sounds like that could be nice, I know David Tubb likes a 2 stage, I would like some opions from those who have one on a bolt gun, thanks!