Smith & Wesson M&P .40 S&W Trigger Bar Assembly & Spring Used – Part# MP4019 Cleaning Accessories making OEM quality essential for

making OEM quality essential for long-term reliability

M&P 40 Compact (1

Essential for proper trigger reset and hammer function

Hex head design for secure installation and a clean

Smith & Wesson M&P .40 S&W Trigger Bar Assembly & Spring Used – Part# MP4019 Cleaning Accessories making OEM quality essential forSmith & Wesson M&P . 40 S&W Trigger Bar Assembly & Spring Used Part Number: MP4019 Condition: Used (Factory Original) Caliber: . 40 S&W Restore your M&P . 40 to factory correct function with this genuine Smith & Wesson trigger bar assembly and spring. The trigger bar is a critical fire control component that transfers trigger pull to the sear, initiating the firing sequence. This listing includes both the trigger bar and the associated spring as an