Smith & Wesson M&P 40c Locking Block .40 S&W Used Part MP4015B j432u allowing you to fine-tune your

allowing you to fine-tune your J-Frame's trigger pull for improved accuracy and smoother shooting

N53 Smith And Wesson N Frame Model 28 HWY Patrolman 4" Pinned Barrel Nickel Used 357

Smith & Wesson M&P Sear Housing Block Assembly - Manual Safety Models

competition use

Smith & Wesson M&P 40c Locking Block .40 S&W Used Part MP4015B j432u allowing you to fine-tune yourSmith & Wesson M&P 40c Locking Block Part MP4015B Original Smith & Wesson factory locking block for the M&P 40c compact semi automatic pistol chambered in . 40 S&W. Used part. Part Number: MP4015B Fits: S&W M&P 40c (Compact) Caliber: . 40 S&W Condition: Used Type: OEM Factory Part Installation: Disassembly and reassembly required. Installation by a qualified gunsmith is recommended.