The triggers on 1911s improve with round count. Also measure the trigger pull on a guage if you haven't done so already. With that being said an easy and inexpensive way to improve the trigger is to use a lighter Sear Spring offered by Cylinder & Slide. I have used these on several 1911s and they work great. Advertizes to lower the pull 1 to 1 1/2 pounds and they do.