Gunsmithing - How to Remove the Hammer Spur on a S&W Revolver

Published on May 21, 2008
Duration: 1:30

Larry Potterfield of MidwayUSA provides an expert guide on modifying a Smith & Wesson revolver by removing the hammer spur. This process, detailed with specific tool usage including rotary tools and finishing attachments, aims to improve handling and aesthetics. The guide emphasizes careful disassembly, precise modification, and proper reassembly with cold bluing for a professional finish.

Quick Summary

Removing the hammer spur on a Smith & Wesson revolver is an accessible gunsmithing modification using a rotary tool. The process involves disassembling the firearm, securing the hammer in a vise, carefully grinding off the spur with a cut-off wheel, smoothing with grinding and sanding attachments, and finally polishing and re-bluing the metal.

Chapters

  1. 00:06Introduction to Hammer Bobbing
  2. 00:13Speaker and Task Introduction
  3. 00:20Disassemble and Secure Hammer
  4. 00:31Selecting Spur Removal Tool
  5. 00:38First Cut for Spur Removal
  6. 00:43Cutting Hammer Spur Base
  7. 00:48Grinding the Hammer Smooth
  8. 00:52Sanding the Hammer for Finish
  9. 00:57Final Hammer Polishing
  10. 01:04Cold Bluing and Reassembly
  11. 01:11Conclusion

Frequently Asked Questions

What tools are needed to remove the hammer spur on a Smith & Wesson revolver?

You will need basic disassembly tools like a screwdriver, a bench vise for securing the hammer, and a rotary tool (hand grinder) equipped with a cut-off wheel, grinding stone, sanding drum, and a rubber polishing head for finishing. Cold blue is also used for re-touching the finish.

Is removing the hammer spur a difficult modification for a Smith & Wesson revolver?

According to Larry Potterfield of MidwayUSA, removing the hammer spur is an easy job if you have the right tools. The process involves careful disassembly, precise grinding and polishing, and reassembly, making it an intermediate-level gunsmithing task.

What is the purpose of removing the hammer spur on a revolver?

Removing the hammer spur, often referred to as 'bobbing' the hammer, is typically done to prevent snagging on clothing or holsters, especially for concealed carry firearms. It can also provide a cleaner aesthetic profile for the firearm.

How do you finish the hammer after removing the spur?

After removing the spur with a cut-off wheel, you smooth the area with a grinding stone, then use a sanding drum for further refinement. A final polish is achieved with a rubber polishing head and progressively finer grits, followed by an application of cold blue to restore the finish.

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