Smith & Wesson I Frame 5-Screw Hand Ejector Trigger .240" Wide — .32 Long, Nickel Plated, Used — Part# I4 k17u So if there is no

So if there is no model number then your revolver may be older than 1957-58

Verify fit using your serial number — contact us if unsure

Fitting a replacement barrel requires headspacing and timing by a qualified gunsmith — professional installation is strongly recommended

This used OEM part is inspected and functional

This new-style MIM (Metal Injection Molded) thumbpiece features a blue finish and is the component you press to release the cylinder for loading and unloading

Smith & Wesson I Frame 5-Screw Hand Ejector Trigger .240" Wide — .32 Long, Nickel Plated, Used — Part# I4 k17u So if there is noThis listing is for the trigger only. Smith & Wesson I Frame 5 screw hand ejector trigger, . 240" wide, nickel plated. Old style. Used condition. Serial# 439323 (individual part reference). Part Details Part #: I4 Condition: Used Old Style Width: . 240" Finish: Nickel Plated Caliber: . 32 Long Frame: I Frame (5 Screw Hand Ejector) Model Compatibility Frame Type Caliber Style I Frame 5 Screw Hand Ejector . 32 Long Old Style Pre Model May require