Apex Tactical Spring Kit S&W SD9, SD40

  • Product #: 111465
  • Apex Tactical #: 107-120
  • UPC #: 856008005390
Apex Tactical Spring Kit S&W SD9, SD40
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Ships 02/18/2019 from MidwayUSA

Product Overview


  • Reduces trigger pull weight by approximately 2.0 lbs. from factory 
  • Smooths trigger pull 
  • Improves reset

The Apex SD 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 Polymer Action Enhancement Trigger.


Works in conjunction with the Apex SD Polymer Action Enhancement Trigger. NOT for use in the Sigma Series pistols. This kit DOES NOT include a sear spring. Apex designed this kit to work with the factory sear spring, so removal and/or replacement of the sear spring is not necessary.


Kit Includes:

  • Apex Trigger Return Spring 
  • Apex Striker Block Spring 
  • Apex SD Striker Spring 



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Product Information

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Delivery Information

Must Ship to FFL Dealer Yes
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Ships Alone Yes
Oversized Yes
DOT- Regulated Yes
Carrier Restrictions
  • Cannot ship via air
  • Cannot ship via USPS
  • Cannot ship to PO Box
  • Must ship to Contiguous US
HazMat Product Yes

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