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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.
– Reduces trigger pull weight by approximately 2.0 lbs. from factory
– Smooths trigger pull – Improves reset
Smith & Wesson SD & SD-VE Series semi-auto pistols (SD9, SD40, SD9VE & SD40VE). Works in conjunction with the Apex SD Polymer Action Enhancement Trigger. NOT for use in the Sigma Series pistols (see Apex Sigma Spring Kit).
INCLUDES: 1 ea. Apex Trigger Return Spring 1 ea. Apex Striker Block Spring 1 ea. Apex SD Striker Spring 1 ea. Apex SD Slave Pin (to assist installation of trigger return spring)