Smith & Wesson J Frame Model 340PD Concealed Hammer MIM New Style .357 Magnum 340107

Premium concealed hammer designed for Smith & Wesson J Frame Model 340PD revolvers chambered in .357 Magnum and .38 Special. This new-style MIM (Metal Injection Molded) hammer delivers reliable ignition and smooth operation in your lightweight carry revolver.

Key Features:

• Concealed hammer design for snag-free carry and pocket-friendly profile
• MIM construction ensures consistent quality and long-lasting durability
• New-style configuration for modern J Frame Centennial revolvers
• Factory-quality replacement part for reliable performance
• Used condition - fully inspected and functional

Compatibility:

Fits Smith & Wesson J Frame centerfire revolvers with concealed hammer design, including:

• Model 340PD (.357 Magnum)
• Model 360 AirLite (.357 Magnum)
• Model 640 Centennial (.38 Special/.357 Magnum)
• Model 642 Airweight (.38 Special)
• Model 442 Airweight Centennial (.38 Special)
• Model 40 Centennial (.38 Special)
• Model 42 Centennial Airweight (.38 Special)
• Other J Frame Centennial models in .38 Special/.357 Magnum

Important: This is a centerfire hammer and is NOT compatible with rimfire J Frame models (34, 35, 43, 53, 43C, 63, 317, 351C, 651).

Specifications:

• Part Number: 340107
• Frame: J Frame
• Primary Model: 340PD
• Caliber: .357 Magnum / .38 Special (centerfire)
• Style: Concealed hammer (Centennial)
• Material: MIM (Metal Injection Molded)
• Condition: Used - fully functional