Apex Tactical Specialties M&P Curved, Polymer, Forward Set, Sear and Trigger Kit, Black 100-024. This is the premier trigger kit for the M&P" taking a standard striker-fired trigger pull and elevating it to a trigger as close to that in a single-action 1911 that you can get in a polymer duty gun. This patented kit is engineered to provide the M&P pistol owner with a smooth" consistent trigger pull with the advantages of shorter over-travel and shortened trigger reset. Using a combination of the Apex springs and factory sear and trigger return springs allows the user to set the trigger pull weight within a range suitable for duty/carry down to a weight desired for competition.