I just installed the Aegis Short Stroke Trigger and M-Carbo Springs in my Ruger EC9s

The stock trigger pull weight on my EC9s was 6 1/2 lb. After changing the springs, it reduced the pull to 5 lb. The Aegis trigger reduced pre-travel by around 30% and feels much better than the original.

I bought this from a friend last week. Some people on here suggested some interesting upgrades so I got them all. I'm just waiting on a Houge grip and extra magazines, then I'm off to the range to try it out.