I'm thinking about buying an SP01 tactical and get some trigger work done, what is the lowest pull weight on the double action that this can have and still be 100 % reliable?.
I am pretty much a newbie to this CZ world but I would say, with Federal primers, about 5+ pounds. My very best CZ trigger is a super smooth 6 pounds DA and a little under 3 SA. Very reliable.
Others with more tuning experience will provide better opinions, I am sure.