Zev Professional Fulcrum Trigger Drop In Kit for 4th Gen 9mm Black Trigger Pad with Red Safety

Requires one tool (a standard 3/32nd punch) and 15 minutes of your time. Trigger face is flatter and the trigger safety is three times wider than a stock trigger. Because of ZEV's proprietary trigger bar refinements the trigger operates smoothly through the entire length of pull. Non adjustable pre- & over-travel are built in to create a shorter overall pull and faster reset. Trigger adjustments give the benefit of shorter take up, post break travel and will result in a shorter reset.