Smith & Wesson K Frame Model 15-3 Barrel 4" Pinned .38 Special K151525C White Outline Smith & Wesson OEM N

Smith & Wesson OEM N Frame Model 629 New-Style Extractor

357 Mag ❌ No — steel frame sideplate differs Model 442 / 642 J Frame (Aluminum)

This new style kit is specific to the K Frame Model 66 with new yoke retention

In S&W revolver terminology

Smith & Wesson K Frame Model 15-3 Barrel 4" Pinned .38 Special K151525C White Outline Smith & Wesson OEM NOEM Smith & Wesson 4" Pinned Barrel for Model 15 3 Factory pinned 4 inch barrel for K Frame Model 15 3 Combat Masterpiece . 38 Special revolvers. Old style pinned design ensures secure barrel attachment and reliable accuracy. Specifications: Fits: K Frame Model 15 3 . 38 Special Length: 4 inches Style: Pinned barrel (old style) Condition: Used, fully functional Part Number: K151525C Genuine Smith & Wesson factory replacement part. Professional