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Smith & Wesson Pistol Hammer Pin on a stand with a label indicating part number and source.

Smith & Wesson Model 22A-1 Hammer Pin .22 LR Used - Part 22A1-15

$12.99

Factory OEM Smith & Wesson hammer pin for the Model 22A-1 semi-automatic rimfire pistol. Used part in good working condition — minor cosmetic wear may be present but does not affect function.

Specifications

  • Part Number: 22A1-15
  • Caliber: .22 Long Rifle (.22 LR)
  • Part Type: Hammer Pin
  • Condition: Used / Surplus
  • Brand: Smith & Wesson

Function

The hammer pin passes through the frame and hammer assembly, serving as the pivot point for hammer rotation during cocking and firing. It must be correctly seated to ensure safe, reliable hammer travel throughout the firing cycle.

Compatibility

Model Caliber Type
Model 22A .22 LR Semi-Auto Pistol
Model 22A-1 .22 LR Semi-Auto Pistol
Model 22S .22 LR Semi-Auto Pistol

Installation Note

Fire control pins should be installed by a qualified gunsmith. Verify proper seating and confirm all safety mechanisms function correctly before returning to service.

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