Smith & Wesson K Frame Model 13 Bolt, Spring and Plunger .357 Magnum - Used OEM 1945C Factory 357 Magnum blue steel thumb

357 Magnum blue steel thumb piece and nut

How to Identify Your S&W Model Number

Part Number: 3952

This genuine Smith & Wesson factory pinned barrel is designed specifically for the J Frame Model 34 revolver chambered in

Smith & Wesson K Frame Model 13 Bolt, Spring and Plunger .357 Magnum - Used OEM 1945C Factory 357 Magnum blue steel thumbUsed Smith & Wesson K Frame Model 13 . 357 Magnum bolt, spring, and plunger assembly, featuring the original old style design. A genuine factory internal set, made to the exact specifications, tolerances, and materials as the original parts. Key Features Authentic Smith & Wesson OEM part Includes bolt, spring, and plunger Old style design Used condition fully functional Part Number: 1945C Specifications Model: Model 13 Frame Type: K Frame Caliber: .