APEX TACTICAL SPECIALTIES 107021 Sigma Spring Kit S&W Sigma C,F,& VE Stainless 1 Kit
Product Features & Specifications APEX TACTICAL SPECIALTIES 107021 Sigma Spring Kit S&W Sigma C, F,& VE Stainless 1 Kit The Apex Sigma Spring Kit enhances trigger pull and reset for Duty/Carry purposes, working alone or in tandem with the Apex SD/Sigma Polymer Action Enhancement Trigger.
