I've been looking at their kits for a while and wanting to get one for my MP9compact. I do carry it, and after dry firing my friends with the competition kit (with new trigger and all) I wanted to do mine.
Giving they say don't use the competition trigger kit if you carry, how many do? I would like the pull to be around 4.5 lbs. If I use the kit and the pull is too light can I put stock spring to make the trigger pull heavier? If so which spring?
My MP9 Pro is getting the competition trigger kit but I don't carry it so it is not a concern.