Skip to product information
Smith & Wesson revolver cylinder and yoke retention part with a label on a white surface

Smith & Wesson N Frame Cylinder & Yoke Assembly .44 Magnum Model 629-3 - 62963A

$179.99

Smith & Wesson N Frame Cylinder & Yoke Assembly – .44 Magnum, Model 629-3

This factory original Smith & Wesson N Frame Cylinder & Yoke Assembly is a complete stainless steel cylinder and yoke unit for the Model 629-3 .44 Magnum revolver. The cylinder and yoke are a matched assembly — the yoke aligns the cylinder with the frame and barrel, while the cylinder houses the six chambers. This is one of the most critical assemblies in the revolver, directly affecting timing, alignment, and safe operation.

Part Details

  • Part Number: 62963A
  • Manufacturer: Smith & Wesson
  • Frame: N Frame (Large Frame)
  • Model: 629-3
  • Caliber: .44 Magnum (also accepts .44 Special)
  • Material: Stainless Steel
  • Barrel Length Fit: 4 inch
  • Cylinder Length: 1.70"
  • Cylinder Diameter: 1.71"
  • Yoke Type: New Style Retention
  • Capacity: 6 rounds
  • Condition: Used – Factory Original

Model Compatibility

Model Caliber Barrel Compatible
629-3 .44 Magnum 4" ✓ Yes – Direct Fit
629 (other variants) .44 Magnum 4" ✓ Verify – Check yoke style & cylinder length
629 Classic .44 Magnum Various ✗ Verify – Different cylinder length
29 (blued) .44 Magnum 4" ✗ Verify – Different finish, same frame
629 (.44 Special) .44 Special Various ✗ Not Compatible – Caliber-specific cylinder
N Frame .357 / .45 models Various Various ✗ Not Compatible – Caliber-specific

⚠️ Cylinders are caliber-specific and are NOT interchangeable between calibers. This cylinder is fitted for the Model 629-3 with 4" barrel. Verify your exact model, generation, and barrel length before ordering. Professional gunsmith installation and timing verification is required.

Installation Note

Cylinder and yoke replacement requires full timing verification by a qualified gunsmith. Improper installation can result in dangerous cylinder misalignment. Do not attempt installation without proper tools and gunsmithing knowledge.

You may also like