Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143

Smith & Wesson K Frame Model 18 Rebound Slide & Spring .22 LR — Used OEM Part 143X

$14.99
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Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
  • Smith & Wesson Smith & Wesson K Frame Model 18 Rebound Slide Assembly Used .22 LR, Part 143 Part 000000143
Smith & Wesson K Frame Model 18 Rebound Slide & Spring .22 LR — Used OEM Part 143X

Smith & Wesson K Frame Model 18 Rebound Slide & Spring .22 LR — Used OEM Part 143X

$14.99

Smith & Wesson K Frame Model 18 Rebound Slide & Spring .22 LR — Used OEM Part

Genuine Smith & Wesson OEM rebound slide and spring for the K Frame Model 18 Combat Masterpiece revolver chambered in .22 LR rimfire. The rebound slide is the part that returns the trigger forward to its rest position after each shot in double-action fire. The rebound spring provides the tension that drives the slide forward and also serves as the hammer block spring, keeping the hammer block engaged until the trigger is fully pressed. A worn, broken, or weak rebound slide or spring causes trigger reset failures, sluggish double-action cycling, or failure of the hammer block safety to function correctly. This used OEM set is inspected and functional, manufactured to original S&W specifications and tolerances.

Condition: Used — inspected and functional. Some fitting by a qualified gunsmith may be necessary.

Specifications

  • Part Number: 143X
  • Manufacturer: Smith & Wesson
  • Part Type: Rebound Slide & Spring
  • Frame: K Frame
  • Compatible Model: Model 18 (Combat Masterpiece)
  • Caliber: .22 LR (Rimfire)
  • Condition: Used — genuine OEM part, inspected and functional

Compatibility

Model Frame Caliber
Model 18 (Combat Masterpiece) K Frame .22 LR (Rimfire)

Note: The Model 18 is a rimfire revolver. Rimfire rebound slide parts may differ from centerfire K Frame models — verify your model before ordering.

Finding Your Model Number

Swing out the cylinder and look behind the yoke on the frame. Model numbers were added starting in 1957–58. If your revolver has no model number stamped, it may be a pre-model variant — contact us with your serial number for assistance.

Important Notes

  • This listing is for the rebound slide and spring only. All other action parts are sold separately.
  • Used condition — some fitting by a qualified gunsmith may be necessary.
  • Action disassembly is required for installation. Gunsmith installation recommended.
  • Always function test after installation to confirm proper trigger reset and hammer block function before firing.

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