Apex Tactical Spring Kit for S&W Sigma

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. Notes: 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. Kit Includes:Apex Trigger Return Spring Apex Striker Block Spring Apex Sigma Striker Spring FeaturesReduces trigger pull weight by approximately 2.0 lbs. from factory Smooths trigger pull Improves reset