Smith & Wesson LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum Part 000000000

Smith & Wesson Model 581 L Frame .357 Magnum 4" Non-Pinned Barrel Blued Used - LB58121

$109.99
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Smith & Wesson LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum Part 000000000
  • Smith & Wesson LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum Part 000000000
  • Smith & Wesson LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum Part 000000000
  • Smith & Wesson LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum Part 000000000
  • Smith & Wesson LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum Part 000000000
  • Smith & Wesson LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum Part 000000000
  • Smith & Wesson LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum Part 000000000
  • Smith & Wesson LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum Part 000000000
  • Smith & Wesson LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum Part 000000000
  • Smith & Wesson LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum Part 000000000
  • Smith & Wesson LB58121 Smith & Wesson L Frame Model 581 4" Barrel Blue Used .357 Magnum Part 000000000
Smith & Wesson Model 581 L Frame .357 Magnum 4" Non-Pinned Barrel Blued Used - LB58121

Smith & Wesson Model 581 L Frame .357 Magnum 4" Non-Pinned Barrel Blued Used - LB58121

$109.99

Smith & Wesson Model 581 L Frame .357 Magnum 4" Non-Pinned Barrel — Blued, Used

Part # LB58121 | Used | Non-Pinned | Fixed Sight

Used blued 4" non-pinned barrel for the Smith & Wesson Model 581 L Frame revolver chambered in .357 Magnum (.38 Special also compatible). The Model 581 is the fixed-sight variant of the L Frame — distinguished from the Model 586 (adjustable sight). Now discontinued, the 581 is a less common collector piece. Non-pinned barrel confirms post-1982 production. Gunsmith installation required.

Important: The Model 581 uses a fixed rear sight — verify your revolver has a fixed sight before ordering. The barrel is not interchangeable with Model 586 barrels without additional fitting. Gunsmith installation strongly recommended.

Compatibility:

  • Frame: L Frame
  • Model: 581 (fixed sight — discontinued)
  • Caliber: .357 Magnum / .38 Special

Specifications:

  • Barrel Length: 4"
  • Finish: Blued
  • Sight: Fixed (non-adjustable)
  • Front Sight: Non-pinned (post-1982)
  • Condition: Used
  • OEM: Factory Smith & Wesson part

Note: Gunsmith installation required. Some fitting may be necessary.

How to find your model number: Swing out the cylinder and check behind the yoke on the frame. Contact us with your serial number if you need assistance identifying your model.

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