Smith & Wesson Model 639 Stainless Pistol Spring and Plunger Used 9mm 63910AB smith wesson parts Smith & Wesson J Frame

Smith & Wesson J Frame Mainspring/Hammer Spring — All Models

Model 19-8

357 Magnum) - Bodyguard

As a safety-critical component

Smith & Wesson Model 639 Stainless Pistol Spring and Plunger Used 9mm 63910AB smith wesson parts Smith & Wesson J FrameSmith & Wesson Model 639 Spring and Plunger Used OEM Part Factory original Smith & Wesson spring and plunger assembly for the Model 639 stainless steel 9mm pistol. Part number 63910AB. This used part is a genuine OEM component and a direct replacement for the factory spring and plunger in the 2nd generation S&W semi automatic pistol line. Part Details Part Number: 63910AB Condition: Used Inspected for Functionality Caliber: 9mm Compatible Models: