Smith & Wesson M&P 45 2.0 Trigger Bar Assembly Used – Part# MP4501C Firing Pin Retainer Smith & Wesson Model 629

Smith & Wesson Model 629 (all variants)

The vintage styling with intentional aging gives it an authentic workshop feel that's been passed down through generations

The main spring (recoil spring) controls slide cycling and returns the slide to battery after each shot

Compatible Models: M&P 45 Full Size (1

Smith & Wesson M&P 45 2.0 Trigger Bar Assembly Used – Part# MP4501C Firing Pin Retainer Smith & Wesson Model 629Smith & Wesson M&P 45 2. 0 Trigger Bar Assembly Used Part Number: MP4501C Condition: Used (Factory Original) Caliber: . 45 ACP Restore your M&P 45 2. 0 to factory correct function with this genuine Smith & Wesson trigger bar assembly. The trigger bar is a critical fire control component that transfers trigger pull to the sear, initiating the firing sequence. The M&P 2. 0 features an updated trigger and fire control group compared to the original M&P