A black metal Smith & Wesson revolver rear sight part displayed on a clear stand in front of a white paper label card with printed specifications.

Smith & Wesson J Frame Model 51 Revolver Rear Sight Assembly .22 WMR Old Style Used OEM - 51162

$89.99
Skip to product information
A black metal Smith & Wesson revolver rear sight part displayed on a clear stand in front of a white paper label card with printed specifications.
  • A black metal Smith & Wesson revolver rear sight part displayed on a clear stand in front of a white paper label card with printed specifications.
  • A black metal tool with a flat rectangular head and a long arm, photographed on a plain white surface.
  • A black metal lever or bracket with a flat arm and a small cylindrical protrusion, photographed on a plain light background.
  • A black metal tool with a flat rectangular head and a long straight handle, photographed on a plain light background.
  • A close-up of a black plastic mounting bracket or clip attached to a white surface.
  • A close-up of a black plastic clip or connector mounted on a clear acrylic stand against a plain white background.
  • Technical diagram of a gun sight with labeled parts
  • A black metal Smith & Wesson revolver rear sight part displayed on a clear stand in front of a white paper label card with printed specifications.
  • A black metal tool with a flat rectangular head and a long arm, photographed on a plain white surface.
  • A black metal lever or bracket with a flat arm and a small cylindrical protrusion, photographed on a plain light background.
  • A black metal tool with a flat rectangular head and a long straight handle, photographed on a plain light background.
  • A close-up of a black plastic mounting bracket or clip attached to a white surface.
  • A close-up of a black plastic clip or connector mounted on a clear acrylic stand against a plain white background.
  • Technical diagram of a gun sight with labeled parts
Smith & Wesson J Frame Model 51 Revolver Rear Sight Assembly .22 WMR Old Style Used OEM - 51162

Smith & Wesson J Frame Model 51 Revolver Rear Sight Assembly .22 WMR Old Style Used OEM - 51162

$89.99

This listing is for one (1) used Smith & Wesson J Frame Model 51 revolver rear sight assembly, complete, .22 WMR, old style.

Part Details

  • Part Number: 51162
  • Condition: Used (OEM) — surplus
  • Caliber: .22 WMR (.22 Magnum) — Rimfire
  • Style: Old Style
  • Frame: J Frame
  • Includes: Complete rear sight assembly
  • Part Type: Rear Sight Assembly
  • Function: Provides windage and elevation adjustment for precise sight picture; a worn, damaged, or missing rear sight assembly degrades accuracy and target acquisition
  • Fits: See compatibility chart below

Model Compatibility

Model Caliber Frame Style Notes
Model 51 .22 WMR (.22 Magnum) J Frame Old Style Pre-Model / Kit Gun; verify dash number before ordering

Verify your model and dash number before ordering. Contact us if you are unsure of compatibility.

Installation Note

Rear sight assembly replacement requires removal of the existing sight from the barrel or frame. Proper windage, elevation zero, and sight alignment must be verified after installation. Factory replacement parts are manufactured to original S&W specifications and tolerances.

We stock OEM Smith & Wesson revolver and pistol parts — new, new old stock, and used. Questions? Email or call us for all your S&W needs.

You may also like