Smith & Wesson M&P .40 Compact Trigger Bar Assembly & Spring Used – Part# MP4019A1 Lever Housing Block built to the same tolerances

built to the same tolerances

consistent performance

and Military & Police models

This revolver is used but guaranteed to be a genuine Smith & Wesson product

This authentic S&W side plate assembly is essential for accessing internal components for cleaning

Smith & Wesson M&P .40 Compact Trigger Bar Assembly & Spring Used – Part# MP4019A1 Lever Housing Block built to the same tolerancesSmith & Wesson M&P . 40 Compact Trigger Bar Assembly & Spring Used Part Number: MP4019A1 Condition: Used (Factory Original) Caliber: . 40 S&W Restore your M&P . 40 Compact 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