The 100179 model from Apex Tactical Specialties presents an upgrade with the Apex Action Enhancement Trigger. This product seamlessly replaces the inferior factory hinged trigger with a sturdy, aluminum trigger, built around a center-mounted pivoting safety. Notably, the trigger has a rounded face to ensure comfort for the shooter\'s finger during firing.An additional feature of this trigger is its remarkable capacity to reduce both pre-travel and over-travel compared to the factory trigger. The inclusion of the Apex Duty/Carry Kit enables M&P M2.0 and M&P 45 pistol owners to enjoy a consistent trigger pull that varies between 5.0 to 5.5 lbs. This unique combination of features results in shorter over-travel and a shortened trigger reset.All components of this kit collaborate in a way that ensures the pull weight falls within the perfect range for a superior-end, service pistol. Despite the kit's design for drop-in installation, it is recommended to be installed by an armorer or gunsmith to ensure top performance and safety.