APEX SIGMA SPRING KIT

Apex Tactical Specialties Sigma Spring Kit, Fits Smith & Wesson Sigma Series Pistols C, F & VE Models, Will Not Work With SD Models 107-021

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.