Apex Tactical S&W Sigma Duty/Carry Spring Kit

Manufactured by Apex Tactical
SKU: 107-021
MPN: 107-021
Manufactured by Apex Tactical
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Standard orders will ship out same day if ordered by 3:30pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



Apex Tactical Smith & Wesson Sigma Spring Kit is an easy upgrade that instantly improves the trigger pull and is designed for duty use. This spring kit reduces the pull weight by about 2 lbs. while smoothing out the travel and reducing the reset distance. Works in conjunction with the Sigma Polymer Action Enhancement Trigger.

  • Reduces pull weight by about 2 lbs.
  • Smooths trigger pull
  • Improves reset

Compatible with:
  • Smith and Wesson Sigma series of pistols
  • Works with Apex Polymer Action Enhancement trigger
  • Not for use in SD series of pistols

Kit Includes:
  • Apex Trigger Return Spring
  • Striker Block Spring
  • Sigma Striker Spring

Apex Tactical Specialties is an independent manufacturer and seller of aftermarket parts and accessories for Glock, Smith & Wesson, and many more firearms. Apex Tactical was created to serve law enforcement, competition shooters, and gun enthusiasts with high quality aftermarket parts to improve their standard firearms.
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BrandApex Tactical
PlatformSmith & Wesson Handguns

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