Smith & Wesson has launched the M2.0 Flat-Faced Trigger kit, designed to upgrade existing hinged triggers. This kit is compatible with M&P® M2.0 models in 9MM and 40S&W, offering a flat face for improved trigger finger placement, which enhances accuracy and consistency in shooting. It does not fit other calibers or M1.0 models.
Smith & Wesson states “Upgrade your old, hinged trigger to our M2.0 Flat-faced Trigger. The flat-faced Trigger Bar Kit fits M&P® M2.0 Full Size, Compact, and Subcompact models in 9MM and 40S&W (will not fit 10MM, 45ACP or any other caliber frames or M1.0 models) Flat face design that allows for consistent trigger finger placement giving you more accurate and repeatable shooting.”
SOURCE: https://www.smith-wesson.com/