The Springfield website lists the stock trigger range in the 5.5 to 7.7 lb range. I'm sure there are custom triggers to get that down a lot. Mine could use a lighter trigger, but until I fix the guy behind the trigger (me), I'm not going to use the trigger as an excuse.
OK, about to demonstrate why they should call me Shameless ... How do you measure the pull? Hang a weight from a loop around the trigger? Pull the trigger with a spring scale?