Smith & Wesson M&P Shield Sear Housing Block - 9mm/.40 All Generations - Factory OEM 422230000 k13u Serial # 14388

Serial # 14388

Model 25 (

Fits multiple J Frame variants

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Smith & Wesson M&P Shield Sear Housing Block - 9mm/.40 All Generations - Factory OEM 422230000 k13u Serial # 14388Smith & Wesson M&P Shield Sear Housing Block Factory OEM Part #422230000 Genuine Smith & Wesson factory sear housing block for M&P Shield pistols. Critical frame component that houses the sear and fire control components. Key Features: Factory OEM quality and precision Precision molded polymer construction Houses sear assembly Direct replacement part Critical fire control housing Compatibility: Compatible with: M&P Shield 9mm M&P Shield . 40 S&W