- Reduces trigger pull weight by approximately 2.0 lbs. from factory
- Smooths trigger pull
- Improves reset
The Apex SD Spring Kit produces a smoother trigger pull and improved reset and is designed for Duty/Carry use. The kit works as a stand-alone or in conjunction with the Apex SD Polymer Action Enhancement Trigger.
Works in conjunction with the Apex SD Polymer Action Enhancement Trigger. NOT for use in the Sigma Series pistols. This kit DOES NOT include a sear spring. Apex designed this kit to work with the factory sear spring, so removal and/or replacement of the sear spring is not necessary.
- Apex Trigger Return Spring
- Apex Striker Block Spring
- Apex SD Striker Spring
- Apex SD Slave Pin (to assist installation of trigger return spring)