S&W J Frame Pre-Model 37 Airweight Bolt, Spring & Plunger .38 Special - P37V2 N frame model 29-3 Smith & Wesson Model 639

Smith & Wesson Model 639 Lever Pin – Used OEM Part

and Spring

Fits revolvers with 3" barrels and longer (not compatible with 2" snub nose configurations)

Genuine factory new Smith & Wesson barrel nut designed for the X Frame Model 500 revolver

Start with the heaviest spring (9 LB) and work your way down to find the optimal balance between light trigger pull and reliable ignition:

S&W J Frame Pre-Model 37 Airweight Bolt, Spring & Plunger .38 Special - P37V2 N frame model 29-3 Smith & Wesson Model 639S&W J Frame Pre Model 37 (Airweight) Bolt, Spring & Plunger Part Number: P37V2 Condition: Used (Old Style) Material: Blue Steel Caliber: . 38 Special Model Compatibility Model Frame Caliber Notes Pre Model 37 J Frame . 38 Special Airweight, Old Style Part Includes Bolt Bolt Spring Bolt Plunger Original used Smith & Wesson part in good working condition. Fits Pre Model 37 (Airweight) J Frame revolvers only. Verify compatibility with your specific