A used metal revolver cylinder and extractor assembly from Smith & Wesson, shown with its original handwritten parts identification card on a white surface.

Smith & Wesson J Frame Model 637-1 .38 Special Cylinder with Extractor Rod – Part J11

$49.99
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A used metal revolver cylinder and extractor assembly from Smith & Wesson, shown with its original handwritten parts identification card on a white surface.
  • A used metal revolver cylinder and extractor assembly from Smith & Wesson, shown with its original handwritten parts identification card on a white surface.
  • A metal revolver cylinder and extractor assembly placed on a white surface in front of a handwritten parts label card for Smith & Wesson Revolver Parts.
  • A close-up shot of a metallic revolver cylinder and barrel, showing a dark gunmetal finish on a white surface.
  • A close-up of a metallic circular component with four large dark openings and a central threaded or textured hub, photographed on a light gray to white background.
  • A close-up of a metallic cylindrical component with four circular openings, photographed on a white surface.
  • A close-up shot of a metallic revolver cylinder and barrel, showing the six internal chambers and a knurled barrel tip, resting on a white surface.
  • A metal caliper measuring a cylindrical metal component, with a digital display showing 15.900 mm.
  • A close-up of a digital caliper measuring the diameter of a small cylindrical metal component with five circular openings.
  • A used metal revolver cylinder and extractor assembly from Smith & Wesson, shown with its original handwritten parts identification card on a white surface.
  • A metal revolver cylinder and extractor assembly placed on a white surface in front of a handwritten parts label card for Smith & Wesson Revolver Parts.
  • A close-up shot of a metallic revolver cylinder and barrel, showing a dark gunmetal finish on a white surface.
  • A close-up of a metallic circular component with four large dark openings and a central threaded or textured hub, photographed on a light gray to white background.
  • A close-up of a metallic cylindrical component with four circular openings, photographed on a white surface.
  • A close-up shot of a metallic revolver cylinder and barrel, showing the six internal chambers and a knurled barrel tip, resting on a white surface.
  • A metal caliper measuring a cylindrical metal component, with a digital display showing 15.900 mm.
  • A close-up of a digital caliper measuring the diameter of a small cylindrical metal component with five circular openings.
Smith & Wesson J Frame Model 637-1 .38 Special Cylinder with Extractor Rod – Part J11

Smith & Wesson J Frame Model 637-1 .38 Special Cylinder with Extractor Rod – Part J11

$49.99

This listing is for a used Smith & Wesson OEM cylinder with extractor rod, pulled from a Model 637-1 J Frame revolver chambered in .38 Special. A direct factory replacement for restoring your 637-1 to proper function.

  • Part Number: J11
  • Caliber: .38 Special
  • Frame: J Frame
  • Compatible Model: Model 637-1
  • Material: Stainless Steel
  • Style: New Style
  • Cylinder Length: 1.59"
  • Cylinder Diameter: 1.30"
  • Condition: Used / Surplus OEM

Compatibility Note: This cylinder is compatible with the Smith & Wesson Model 637-1 J Frame revolver. The Model 637-1 uses the new-style extractor. Verify your dash number before ordering — earlier 637 variants may differ.

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