The Smith & Wesson Sight Elevation Plunger, Rear For S&W Model 4000 is a factory replacement component designed to restore precise elevation adjustment to the rear sight on your Smith & Wesson 4000 series pistol. Built to original specifications, this small but critical part helps ensure your sight picture tracks consistently with every adjustment.

This rear sight elevation plunger is intended specifically for the Smith & Wesson 4000 platform, making it an ideal choice when servicing or refurbishing an existing pistol. Whether you are maintaining a trusted range gun or preserving a classic sidearm, replacing worn or missing sight hardware supports accurate shooting and dependable performance. The part reflects Smith & Wesson’s long-standing focus on practical design and reliable function.

• Manufacturer: Smith & Wesson
• Model: Sight Elevation Plunger, Rear For S&W Model 4000
• Make Model Fit: Smith & Wesson 4000
• Part Type: Rear Sight Elevation Plunger
• Finish: Gray