The Apex Action Enhancement Trigger directly replaces the factory hinged trigger with a solid body aluminum 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 from the factory trigger. The Apex Duty/Carry Kit is engineered to provide the M&P M2.0 (and M&P 45) pistol owner with a smooth, consistent 5.0 to 5.5 lbs. trigger pull with the advantages of shorter over-travel and shortened trigger reset. All of the components work together to provide a pull weight within the acceptable range for a top end, service pistol. The kit itself is designed to be drop-in and should not require further gunsmithing, however, armorer or gunsmith installation is recommended. - Smooths trigger pull - Reduces trigger pre-travel and over-travel by approximately 30% - Reduces reset length - Reduces trigger pull weight by approximately 1 lb. for a pull weight around 5-5.5 lbs for Duty/Carry applications - Center mounted pivoting safety maintains factory safety values