Smith & Wesson K Frame Model 10-7 Hammer Assembly - .375" Wide Spur - .38 Special - Case Colored - 10112 Model 640 Engineered for consistent tension and

Engineered for consistent tension and reliable extraction

Genuine Smith & Wesson factory bolt assembly (also called cylinder stop or cylinder bolt) for the K Frame Model 65 revolver

fail to release cleanly

Barrel must be properly torqued and aligned

Steel construction with black finish

Smith & Wesson K Frame Model 10-7 Hammer Assembly - .375" Wide Spur - .38 Special - Case Colored - 10112 Model 640 Engineered for consistent tension andSmith & Wesson K Frame Model 10 7 Hammer Assembly Factory OEM Part Part Number: 10112 Factory original old style hammer assembly for the Smith & Wesson K Frame Model 10 7 revolver chambered in . 38 Special. This complete hammer assembly features a wider . 375" spur and attractive case colored finish, characteristic of vintage S&W revolvers. Specifications: Model: K Frame Model 10 7 Caliber: . 38 Special Hammer Spur Width: . 375" (wider than standard .