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The Apex Sigma 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/Sigma Polymer Action Enhancement Trigger.Features and Specifications:
Manufacturer Number: 107-021
Reduces trigger pull weight by approximately 2.0 lbs. from factory
Smooths trigger pull
Improves reset
Fits:
Smith & Wesson Sigma Series semi-auto pistols (SW9VE or SW40VE) and all Sigma C, F & VE models.
Works in conjunction with the Apex SD/Sigma Polymer Action Enhancement Trigger.
NOT for use in the SD Series pistols (see Apex SD Spring Kit).
Includes:
One Apex Trigger Return Spring
One Apex Striker Block Spring
One Apex Sigma Striker Spring
One Apex Sigma Slave Pin (to assist installation of trigger return spring)
