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Upgrade your S&W SD, SD-VE, or Sigma pistol with this Aluminum Action Enhancement Trigger Shoe. This solid-body aluminum trigger replaces the factory hinged polymer trigger, giving shooters a smoother, more comfortable trigger pull with reduced travel and improved control.
Designed for shooters who want a cleaner break, reduced pre-travel, and a refined, consistent trigger feel. Works perfectly as a standalone upgrade.
100% Aluminum Construction
Durable, rigid, and far more solid than the factory polymer trigger.
Smooth, Rounded Trigger Face
Provides a comfortable and consistent surface for proper finger placement.
Reduced Trigger Travel
• Approximately 20% reduction in pre-travel
• Approximately 10% reduction in over-travel
Reduced Pull Weight
Expected trigger pull weight reduction of 10–15%, depending on firearm setup.
Center-Mounted Pivoting Safety
Maintains factory safety values while offering a solid, reliable trigger feel.
Direct Factory Replacement
Installs without permanent modification and replaces the factory hinged trigger design.
✔ Smith & Wesson SD9 / SD40
✔ Smith & Wesson SD9 VE / SD40 VE
✔ Smith & Wesson Sigma Series (SW9, SW40, etc.)
Does not fit M&P series pistols.