Smith & Wesson K Frame Model 12 Thumb Piece & Nut - .38 Special - Part #12177 050490000 Genuine Smith & Wesson factory

Genuine Smith & Wesson factory trigger bar assembly for M&P 45 Compact pistols

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Smith & Wesson K Frame Model 12 Thumb Piece & Nut - .38 Special - Part #12177 050490000 Genuine Smith & Wesson factorySmith & Wesson K Frame Model 12 Thumb Piece & Nut Keep your Model 12 Airweight running smoothly with this original Smith & Wesson thumb piece and nut. This old style used part is a direct replacement for worn or damaged cylinder release components on K Frame . 38 Special revolvers. Compatibility: Smith & Wesson K Frame Model 12 Airweight Caliber: . 38 Special Part Number: 12177 Includes: Thumb piece and nut Style: Old style Condition: Used, original