Welcome
You shoot 40SW I just sold a STI about 6 months ago I won a Sectional match with that gun it had all the right stuff in it a buddy of mine built it Shueman Barrel, doug koenig Hammer, EGW sear, 2 1/2 lbs trigger.
I went to a open gun STI 9 mm for USPSA not the one showing here that is my Steel Gun i am getting a bit older and iron sights just to hard for me anymore so I went to all Red dot C-more.
What 40 do you shoot?