Skip to product information
Smith & Wesson Pistol Model 59 9MM E ejector Spring on a white background with a label.

Smith & Wesson Model 5904 9mm Ejector Springs Used - Part# M5904F

$4.99

Used Smith & Wesson Model 5904 9mm ejector springs in good used condition. These are factory original S&W internal components sourced from 3rd Generation full-size 9mm pistols. The ejector spring is an internal part that interchanges across the 3rd Generation full-size 9mm platform.

Compatibility: Smith & Wesson 3rd Generation full-size 9mm pistols, including:

  • Model 5904 (alloy frame, DA/SA)
  • Model 5943 (alloy frame, DAO)
  • Model 5944 (alloy frame, DAO)
  • Model 5946 (stainless frame, DAO)

Condition: Used — may show normal wear consistent with service use. Functionality has not been verified. Sold as-is for gunsmith or parts use.

  • Factory original Smith & Wesson part
  • Part Number: M5904F
  • Fits 3rd Generation full-size 9mm models listed above

Note: Not compatible with Model 59 (2nd Generation), compact 3rd Gen models (3904, 3906, 3913, 3914), or any S&W revolver. Always verify compatibility before installation. Gunsmith installation recommended.

We only ship to addresses within the United States.

You may also like