Addition of Apex Shield Action Enhancement Trigger Kit
I have finally installed the Apex Shield Action Enhancement Trigger Kit to my Shield 9mm. The only other internal modification was the addition of the Apex Harden Sear. Both are outstanding. The trigger pull has reduced to 4.5 pounds and the pretravel reduced by 1/8 of an inch. Overtravel was not an issue. I polished the USB and trigger bar to smooth out the pull. I did have to adjust the loop by .008 inches to regain a solid audible reset.