S&W L Frame Model 686 Hammer Assembly .375" Wide Spur .357 Magnum 686112B 4-inch It is not interchangeable with

It is not interchangeable with centerfire J Frame models (36

126" white outline rear sight blade

Critical Fire Control: Restores proper trigger function and safety

Compatibility: Smith & Wesson J Frame Model 60 (

your revolver pre-dates 1957–58 and requires old-style parts

S&W L Frame Model 686 Hammer Assembly .375" Wide Spur .357 Magnum 686112B 4-inch It is not interchangeable withSmith & Wesson L Frame Model 686 Hammer Assembly Caliber: . 357 Magnum Spur Width: 3. 75" Wide Spur Construction: MIM (Metal Injection Molded) Condition: Used OEM Part Part Number: 686112B Requires fitting by a qualified gunsmith. Genuine Smith & Wesson replacement hammer assembly for L Frame Model 686 revolvers chambered in . 357 Magnum. Features a 3. 75" wide target spur for improved control and a positive trigger pull. MIM construction ensures