F Apex Tactical Specialties Inc S&W Shield Action Enhancement Trigger & Duty/Carry Kit - S&W Shield Action Enhncmnt Trigger & Duty/Carry Kit-Purple $161.50 100-136 show more like this $12.50 Brownells F Apex Tactical Shield Curved Action Enhancement Trigger & Duty/Carry Kit - Purple $161.50 100-136 show more like this Calculated in Cart Primary Arms