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. Includes trigger return spring, striker block spring and SD striker spring.
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Rival Arms RA20G202D Precision V1 Drop-In Barrel 9mm Luger 4.02″ Stainless PVD Finish 416R Stainless Steel Material with Threading for Glock 19 Gen3-4
$199.99
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