Using a Tig Welder to Repair Gun Parts | MidwayUSA Gunsmithing

Published on May 22, 2013
Duration: 3:27

This video demonstrates the advanced gunsmithing technique of repairing broken firearm parts using TIG welding. It covers essential preparation steps like removing old brazing to prevent contamination and the precise TIG welding process for delicate components. The tutorial also details post-weld finishing techniques, including filing and using layout dye for accurate fitting of parts like extractors and trigger plates.

Quick Summary

TIG welding is the optimal method for repairing broken gun parts, offering superior control over heat and bead size for delicate components. Proper preparation involves removing old brazing to prevent weld contamination. Post-weld, use files and layout dye for precise fitting, and needle files for intricate slots.

Chapters

  1. 00:00Introduction: TIG Welding for Gun Parts
  2. 00:38Understanding the TIG Welding Process
  3. 00:56Finishing Repaired Extractor with Files & Dye
  4. 02:28Cleaning Trigger Plate Slots with Needle Files

Frequently Asked Questions

What is the best method for repairing broken gun parts, especially on older firearms?

TIG welding is considered the best method for repairing broken gun parts, particularly on older firearms. This technique offers exceptional control over heat and bead size, making it ideal for precise work on delicate components.

What preparation is needed before TIG welding gun parts?

Before TIG welding, it's crucial to prepare the metal by thoroughly cleaning it. This includes filing off any previous brass brazing or contaminants to prevent them from affecting the integrity and quality of the new weld.

How are gun parts precisely fitted after TIG welding?

After TIG welding, excess material is carefully removed with files. Layout dye, such as Starrett Kleenscribe, is then applied to identify high spots. Final fitting is achieved using abrasive paper or precise filing to ensure the part functions correctly.

What tools are essential for finishing repaired gun parts?

Essential tools for finishing repaired gun parts include various files (coarse, smooth) for shaping and removing excess material. For intricate areas like trigger slots, needle files are indispensable for precision cleaning and ensuring smooth operation without binding.

More Gunsmithing & DIY Videos You Might Like

More from MidwayUSA

View all →