S&W J Frame Firing Pin Assembly with Spring & Retaining Pin New Style .357 Mag Used, Part 340181 n627u your revolver may pre-date 1957-58

your revolver may pre-date 1957-58 numbering system

Proper installation is critical for safe and reliable function

065970000 Smith & Wesson Pistol Model 41 Trigger Bar -

and SUPER9 series

S&W J Frame Firing Pin Assembly with Spring & Retaining Pin New Style .357 Mag Used, Part 340181 n627u your revolver may pre-date 1957-58Factory OEM Smith & Wesson firing pin assembly for J Frame centerfire revolvers, new style design. Includes firing pin, firing pin spring, and retaining pin. Used surplus parts in good working condition. Specifications Part Number: 340181 Includes: Firing pin, firing pin spring, retaining pin Style: New Style Caliber: . 357 Magnum . 38 Special (centerfire) Frame Size: J Frame Condition: Used Surplus Brand: Smith & Wesson Function The firing pin