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Black side plate for a Smith & Wesson revolver on a white background with product details.

Smith & Wesson J Frame Side Plate AirLite New Style - 340159

$29.99

Smith & Wesson J Frame Side Plate – AirLite New Style

This factory original Smith & Wesson J Frame Side Plate is designed specifically for the lightweight AirLite SC series revolvers. The side plate provides access to the internal action and must be properly fitted to maintain the integrity of the frame. This new-style side plate is machined to the tight tolerances required by the scandium/titanium AirLite frame.

Part Details

  • Part Number: 340159
  • Manufacturer: Smith & Wesson
  • Frame: J Frame (Small Frame)
  • Series: AirLite SC
  • Style: New Style
  • Caliber: .357 Magnum / .38 Special (centerfire)
  • Condition: Used – Factory Original

Model Compatibility

Model Caliber Series Compatible
340 .357 Magnum AirLite SC ✓ Yes
340PD .357 Magnum AirLite SC ✓ Yes
340-1 .357 Magnum AirLite SC ✓ Yes
360 .357 Magnum AirLite SC ✓ Yes
360PD .357 Magnum AirLite SC ✓ Yes
360-1 .357 Magnum AirLite SC ✓ Yes
36, 37, 60, 442, 642 .38 Special Standard J Frame ✗ Verify – Different frame material
43, 63, 317 .22 LR (rimfire) J Frame ✗ Not Compatible

⚠️ This side plate is fitted for the AirLite SC scandium/titanium frame. It may not interchange with standard steel or alloy J Frame side plates. Verify your model before ordering. Professional fitting by a qualified gunsmith is recommended.

Installation Note

Side plates are frame-fitted components. While this is a factory original part, professional installation by a qualified gunsmith is strongly recommended to avoid damage to the frame or internal components.

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