SIG P-Series Custom Strut System – P226, P229
The Grayguns Custom Strut System fully supports the main spring, reducing friction, spring bowing, and fatigue. The design eliminates the double-action “crunch” felt in OEM pistols. This complete system also includes our custom P-Series Master Spring Set to help reduce your pull weight for full tuning options.
Designed for many SIG Sauer® P-Series Traditional DA/SA pistols, including the P226, P229, P228 and similar variants. Review our Fit Guide below.
Bruce Gray designed our custom P-Series Fat Custom Strut System to help bring another Grayguns custom gunsmithing service to the drop-in parts market.
For more than 40 years, Bruce has been modifying factory struts to eliminate the typical double-action crunch caused by the sharp edges and tip of the strut.
The custom strut system strut fully supports the main spring, which reduces friction, spring bowing, and fatigue. The struts are cut using a precision EDM process, hand-finished, and heat-treated to the proper hardness.
A durable seat that is machined in-house is paired with the upgraded strut. It is made of aircraft-grade aluminum and anodized. These struts are indestructible and guaranteed for life.
This complete system also includes our custom P-Series Master Spring Set to help reduce your pull weight for full tuning options. The kit contains a 17-pound spring (red) and a 19-pound spring (blue).
P-Series Custom Strut System Fit Guide
The system is compatible with the E2 style grips and most older style grips. The design fits most of the following SIG DA/SA pistol variants:
Our strut system does not fit the SIG P229c (P229 Carry) or P229c SAS.
|Package Dimensions||6 × 4 × 1 in|
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.