Smith & Wesson Compact and Standard pistols 1.0 (1st Generation). Fully compatible with both 9mm and .40 S&W chamberings, this complete factory component includes the sear housing block, sear, deactivation lever, ejector, all necessary pins and springs, plus integrated magazine safety functionality. Trust OEM engineering for consistent trigger performance and dependable operation.
Part# 3000444
Fits: M&P 9mm / .40 S&W Compact & Full size.
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Features: Smith & Wesson factory part
Gunsmiths Required: Disassembly and Assembly required to replace part
Some parts may require installation and fitting by a qualified gun smith Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts
Some parts may require installation and fitting by a qualified gun smith Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts