Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151

Smith & Wesson K Frame Model 15-3 Barrel Pin Blue Steel .38 Special — Used OEM Part 151

$4.99
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Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151
  • Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151
  • Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151
  • Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151
  • Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151
  • Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151
  • Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151
  • Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151
  • Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151
  • Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151
  • Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151
  • Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151
  • Smith & Wesson Smith & Wesson K Frame Model 15-3 .38 Special Barrel Pin, Part 151 Part 000000151
Smith & Wesson K Frame Model 15-3 Barrel Pin Blue Steel .38 Special — Used OEM Part 151

Smith & Wesson K Frame Model 15-3 Barrel Pin Blue Steel .38 Special — Used OEM Part 151

$4.99

Smith & Wesson K Frame Model 15-3 Barrel Pin Blue Steel .38 Special — Used OEM Part

Genuine Smith & Wesson OEM barrel pin for the K Frame Model 15-3 Combat Masterpiece revolver chambered in .38 Special. The barrel pin is the cross-pin that passes through the frame and barrel threads to lock the barrel in place at the correct timing position after installation. On older S&W revolvers, the barrel is threaded into the frame and then pinned — the pin prevents the barrel from rotating out of timing under recoil. A missing or damaged barrel pin allows the barrel to shift over time, causing timing and accuracy issues. This is the old-style barrel pin in blue steel finish. This used OEM part is inspected and functional, manufactured to original S&W specifications and tolerances.

Condition: Used — inspected and functional.

Specifications

  • Part Number: 151
  • Manufacturer: Smith & Wesson
  • Part Type: Barrel Pin
  • Frame: K Frame
  • Style: Old Style
  • Finish: Blue Steel
  • Caliber: .38 Special
  • Condition: Used — genuine OEM part, inspected and functional

Compatibility

Model Frame Caliber
Model 10 (Military & Police) K Frame .38 Special
Model 12 Airweight K Frame .38 Special
Model 14 (K-38 Masterpiece) K Frame .38 Special
Model 15 / 15-1 / 15-2 / 15-3 / 15-4 (Combat Masterpiece) K Frame .38 Special
Model 64 (Stainless M&P) K Frame .38 Special
Model 67 (Stainless Combat Masterpiece) K Frame .38 Special

Note: Barrel pins are frame-specific and caliber-specific. Not compatible with .357 Magnum K Frame models (13, 19, 65, 66) or L/N Frame revolvers. Always verify fitment before installation.

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 barrel pin only. All other parts are sold separately.
  • Barrel pin installation requires proper barrel timing and fitting. Gunsmith installation strongly recommended.
  • Always verify barrel timing and cylinder gap after installation before firing.

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