I kept the stock trigger on my Sigs but had Bill Springfield do a trigger job on my H K LEM's, Rugger Cotton do my Glocks with the Maritime cup, and APEX all of my M&P.'s. APEX does the court defensible 5.5 trigger that literally breaks like a glass rod and the trigger reset is very distinguishable. At Tom Givens advanced instructor workshop the drills are so intense that you must know exactly where the trigger of your piece resents simply to stay up on the advanced drills. I am one of Mas Ayoob's senior instructors and have had to use my handgun twice in the past 10 years. (That was how I met Mas.) Having a piece of rescue equipment made perfect will not hurt you in court at all. He wants everyone to have a 4+ pound trigger pull and that is what we teach. As I said APEX has their carry trigger set at 5.5 lbs