A black metal Smith & Wesson revolver barrel replacement part displayed on a white surface with a handwritten parts information card behind it.

Smith & Wesson L Frame Model 586 4" .357 Magnum Non-Pinned Barrel - L4

$199.99
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A black metal Smith & Wesson revolver barrel replacement part displayed on a white surface with a handwritten parts information card behind it.
  • A black metal Smith & Wesson revolver barrel replacement part displayed on a white surface with a handwritten parts information card behind it.
  • A black metal revolver part, likely a frame or cylinder component, displayed on a white surface with a handwritten parts label card behind it.
  • A black Smith & Wesson revolver slide, shown in profile on a clear plastic display stand against a white background.
  • A close-up shot of a black plastic or rubber cylindrical component with a circular opening, photographed on a white surface with a blurred background.
  • A close-up shot of a black cylindrical plastic component or nozzle tip with a textured inner wall and a curved black piece behind it, set against a plain white background.
  • A close-up shot of a black plastic cylindrical component, possibly a barrel or nozzle, with a small orange accent on the side, set against a plain white background.
  • A black cylindrical pen-like tool with a small orange accent, photographed on a white surface next to a ruler for scale.
  • A black metal Smith & Wesson revolver barrel replacement part displayed on a white surface with a handwritten parts information card behind it.
  • A black metal revolver part, likely a frame or cylinder component, displayed on a white surface with a handwritten parts label card behind it.
  • A black Smith & Wesson revolver slide, shown in profile on a clear plastic display stand against a white background.
  • A close-up shot of a black plastic or rubber cylindrical component with a circular opening, photographed on a white surface with a blurred background.
  • A close-up shot of a black cylindrical plastic component or nozzle tip with a textured inner wall and a curved black piece behind it, set against a plain white background.
  • A close-up shot of a black plastic cylindrical component, possibly a barrel or nozzle, with a small orange accent on the side, set against a plain white background.
  • A black cylindrical pen-like tool with a small orange accent, photographed on a white surface next to a ruler for scale.
Smith & Wesson L Frame Model 586 4" .357 Magnum Non-Pinned Barrel - L4

Smith & Wesson L Frame Model 586 4" .357 Magnum Non-Pinned Barrel - L4

$199.99

Smith & Wesson Model 586 4-inch .357 Magnum Barrel

Used, re-blued L-frame barrel listed for a Smith & Wesson Model 586 .357 Magnum revolver. This is a non-pinned, older-style barrel. Review the actual product photos for its finish and condition before purchasing.

Part details

  • Brand: Smith & Wesson
  • Part: 4-inch revolver barrel
  • Listed application: Model 586, L frame, .357 Magnum
  • Configuration: non-pinned, older style
  • Condition: used, re-blued
  • Listing reference: L4; manufacturer part number not verified

Model compatibility

Model Fitment status
Model 586 .357 Magnum, 4-inch, non-pinned configuration Listed application; confirm dash revision and barrel geometry before purchase
Other models, pinned configurations, or unconfirmed 586 dash revisions Not verified

Before installation

Barrel fitment depends on the exact frame and barrel configuration, including thread and shoulder dimensions, timing, and forcing-cone setup. Compare your original part and the photos, and have a qualified gunsmith verify fit and perform installation. L4 is a listing reference, not a verified factory part number.

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