Apex Tactical 100026 Action Enhancement Black Curved Trigger Drop-In Fits S&W M&PThe Apex Polymer Action Enhancement Trigger directly replaces the factory hinged trigger with a solid body polymer trigger and a center mounted pivoting safety. The rounded face of the trigger provides a smooth comfortable surface for the shooter's finger while firing. The trigger also reduces pre travel and over travel by approximately 20% from the factory trigger. The Apex Duty Carry Kit is engineered to provide the M&P (9mm and . 40S&W only) pistol