Thanks to Burwell Gunsmithing for posting such great pictures and instructions on his website! It was very simple and did not take long at all. I was very conservative with the cutting of the sear with the file, but still got a more positive trigger reset, which was my main objective. I am not concerned with the pull-weight as much, but wanted the reset to be less vague for follow-up shots in tactical use. I might go back and refine it a bit more after I try it out at the range.