Smith & Wesson K Frame Model 12 Hammer .240" Wide Spur .38 Special Case Hardened Old Style - Part# K122 k38n 16 LB reduced power spring

16 LB reduced power spring

9mm Luger chambering

minor cosmetic wear may be present but does not affect function

Serial # CW27197 on Barrel

Smith & Wesson K Frame Model 12 Hammer .240" Wide Spur .38 Special Case Hardened Old Style - Part# K122 k38n 16 LB reduced power springSmith & Wesson K Frame Model 12 Hammer . 240" Wide Spur, . 38 Special Part# K122 Case Hardened Old Style Used OEM Factory Part Part Details Manufacturer: Smith & Wesson (OEM Factory Part) Frame: K Frame Compatible Model: Model 12 Airweight Caliber: . 38 Special Spur Width: . 240" Wide Spur Finish: Case Hardened Style: Old Style Condition: Used Compatibility This hammer is designed specifically for the Smith & Wesson K Frame Model 12 Airweight revolver