Steel ball bearings set into the trigger bow and center leg of sear spring provide exceptionally small contact points that reduce friction to the absolute minimum. Titanium sear spring eliminates stacking, smooths takeup. Steel disconnector is contoured to minimize frame contact and reduce mass. Trigger base does not include interlocking trigger shoe; select trigger shoe of your choice listed elsewhere.
SPECS:
Bow - Titanium. Sear Spring - Titanium. Disconnector - 4140 steel, blue. Models available to fit Infinity (SVI)/STI wide body frames and single stack 1911 auto. Infinity/STI trigger base and inserts measure .250" (6.35mm) wide and may require enlarging the width of the trigger slot in the frame.