The new Edge trigger can be worked on, just not as easy to do. Like old trigger, has a spring that can be lightened or replaced....but it is a coil spring instead of a straight wire spring which complicates the work. Some have removed the coil spring and snipped off parts of the coils to lighten trigger pull. I went to my local Ace hardware store and found a thinner/weaker coil spring that I could use to make a replacement coil spring. The Ace spring was correct diameter at top but wrong size at the bottom which is end that fit into trigger part. My solution was to JB Weld just the shank of a woodscrew inside bottom of spring that fit hole in trigger. I also polished the trigger sear and notch on trigger part the trigger sear engages. When finished I had a trigger pull between 3-3 1/2 lbs.