Smith & Wesson M&P9 Shield 9mm Locking Block, Used Part # MPS6 12 Round This is a used factory

This is a used factory part

Smith & Wesson J Frame Hammer Assembly -

CS40C (Compact

Professional gunsmith installation is required for proper fitting and alignment

Designed specifically for Smith & Wesson N Frame Model 29-2 revolvers chambered in

Smith & Wesson M&P9 Shield 9mm Locking Block, Used Part # MPS6 12 Round This is a used factoryOEM Smith & Wesson M&P9 Shield locking block in used condition. Removed from a functioning firearm and inspected for serviceability. Part Number: MPS6 Caliber: 9mm Condition: Used Compatible Models: M&P Shield 9mm (1. 0 original generation) OEM Smith & Wesson replacement part Ships fast from USA Guns And Gear. All parts are sold as is. Installation by a qualified gunsmith is recommended.