Smith & Wesson M&P .40 S&W Locking Block Used – Part# MP4015E J Capacity: 17 rounds

Capacity: 17 rounds

emergency preparedness

comfortable trigger control

The Smith & Wesson Model 13 is a heavy-barrel

Smith & Wesson M&P .40 S&W Locking Block Used – Part# MP4015E J Capacity: 17 roundsSmith & Wesson M&P . 40 S&W Locking Block Used Part Number: MP4015E Condition: Used (Factory Original) Caliber: . 40 S&W Restore your M&P . 40 to factory correct function with this genuine Smith & Wesson replacement locking block. The locking block is a critical fire control component that locks the barrel into battery during firing proper fit and function are essential for safe and reliable operation. Part Number: MP4015E Fits: Smith & Wesson M&P .