Smith & Wesson M&P 22 Compact Miscellaneous Parts Used MP2215 j42u Factory new OEM mainspring (hammer

Factory new OEM mainspring (hammer spring) designed for all Smith & Wesson J Frame revolvers

Part Name: Safety Lock Parts (Internal Key Lock Assembly)

Production Years: K Frame introduced 1899 ( L Frame introduced 1980

Part Number: K155B

Part Number: 223240000

Smith & Wesson M&P 22 Compact Miscellaneous Parts Used MP2215 j42u Factory new OEM mainspring (hammerFactory Smith & Wesson miscellaneous parts lot for the M&P 22 Compact pistol. This collection includes various small internal components and hardware pieces essential for complete assembly and maintenance. Condition: Used, factory original parts in good working condition. Compatibility: M&P 22 Compact pistol Part Number: MP2215 Genuine Smith & Wesson factory parts ensure proper fit and reliable function. Ideal for gunsmiths, armorers, or owners