Smith & Wesson M&P Shield 9mm Magazine Release Assembly, New Style - MPS15 j63u The sear housing block is

The sear housing block is a critical component for safe and consistent trigger operation

Factory new old stock condition ensures reliable trigger reset and proper hammer function

Part# 5781 Smith & Wesson Revolver N Frame Model 57 Cylinder Stop & Spring

positive magazine ejection

The bolt and all other action parts are sold separately

Smith & Wesson M&P Shield 9mm Magazine Release Assembly, New Style - MPS15 j63u The sear housing block isSmith & Wesson M&P Shield 9mm Magazine Release Assembly New Style OEM Smith & Wesson magazine release assembly for the M&P Shield 9mm pistol. This is a used part in good working condition, new style configuration. A direct replacement for worn, damaged, or malfunctioning magazine releases on compatible Shield 9mm models. Part Details Part Number: MPS15 Caliber: 9mm Condition: Used New Style OEM Smith & Wesson replacement part Compatibility Smith &