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.