SIG P-Series Master Spring Set – P226, P229, P220

(11 customer reviews)


The Grayguns P-Series Master Spring Set is compatible with various SIG Sauer® P-Series pistols. Designed for your P220, P226, P229 and many variants. See the Fit Guide below.

Includes a 17-pound spring (red) and a 19-pound spring (blue).

In stock

SKU: SYS-SIG-22X-MSS Category: Tags: , , , , , ,


Our Master Spring Set includes our 17X and 19X mainsprings and our competition sear spring.

Master Spring Kit Fit Guide

The kit is compatible with the following modern DA/SA SIG SAUER P-Series pistols:

  • P220
  • P224
  • P225A1
  • P226
  • P227
  • P228
  • P229
  • P226 X-Five Allround

The mainsprings provided are designed for the modern E2 compatible strut and seats or our P-Series Fat Custom Strut System. The springs will not fit the old-style strut and seats.

Additional information

Weight 0.0625 lbs
Package Dimensions 6 × 4 × 1 in

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Many parts sold by Grayguns - including but not limited to triggers, trigger kits, internal components and spring kits - are intended for installation by a qualified armorer or gunsmith who is familiar with the firearm.

Although kits fit with no issues in a great majority of pistols, Grayguns cannot guarantee perfect functionality in every instance.

Due to varying tolerances present in all mass-produced firearms, professional fitting by a qualified armorer who is familiar with the pistol's action may be required.

Grayguns offers installation services for all parts kits we offer. If you have any issues or questions about the installation process, STOP IMMEDIATELY and contact the Grayguns Customer Service Team.