The Apex Polymer Trigger Kit is a drop-in kit with a solid-body, polymer, flat-faced trigger that replaces the hinged factory trigger on the S&W M&P M2.0. It includes the trigger, sear, sear spring, and striker block, and it shortens over-travel and reset with a pull of roughly 5.0 to 5.5 pounds. Features: Drop-in trigger kit Solid-body, polymer, flat-faced trigger replaces the hinged factory trigger Includes trigger, sear, sear spring, and striker block Pull weight approximately 5.0 to 5.5 pounds Shorter over-travel and reset Fits the S&W M&P M2.0 in 9mm, .40, and .45.