Smith & Wesson K Frame Model 64-3 Thumb Piece & Nut Stainless Steel - Old Style Used 64177B npre20u ⚠️ Rimfire-Specific Part: This hammer

⚠️ Rimfire-Specific Part: This hammer is designed for

357 Magnum and

38 Special — Used (Part# J3710A)

Material: Stainless Steel construction

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Smith & Wesson K Frame Model 64-3 Thumb Piece & Nut Stainless Steel - Old Style Used 64177B npre20u ⚠️ Rimfire-Specific Part: This hammerSmith & Wesson K Frame Model 64 3 Thumb Piece & Nut Stainless Steel Factory OEM thumb piece and nut assembly for the Smith & Wesson Model 64 3 revolver. This old style stainless steel component controls cylinder release and is essential for proper revolver operation. Specifications: Part Number: 64177B Frame: K Frame Model: 64 3 Caliber: . 38 Special Material: Stainless Steel Condition: Used Old Style Finish: Stainless Compatible Models: This thumb