Rejoining Shotgun Barrels | MidwayUSA Gunsmithing

Published on May 20, 2013
Duration: 3:34

This guide details the advanced gunsmithing technique of rejoining loose barrels on a double-barrel shotgun, often referred to as 'putting back on face.' Expert gunsmith Larry Potterfield demonstrates the process, which involves welding material onto the barrel lug hook and then meticulously filing and fitting it back into the receiver. The crucial 'smoking' technique is used to identify high spots for precise fitting, ensuring the shotgun locks up tightly and safely.

Quick Summary

Rejoining loose double-barrel shotgun barrels, or 'putting back on face,' is an advanced gunsmithing repair. It involves welding material onto the barrel lug hook and then meticulously filing and fitting it using techniques like kerosene smoking to achieve a precise, tight lock-up. This process restores the shotgun's integrity and safety.

Chapters

  1. 00:00Identifying Loose Barrels
  2. 00:38Adding Weld to the Hook
  3. 00:59Dressing the Lug
  4. 01:24Filing the Hook Area
  5. 01:49Smoking for Precision Fit
  6. 02:51Final Fitting and Assembly

Frequently Asked Questions

What is the 'putting back on face' process for shotguns?

'Putting back on face' is a gunsmithing repair for loose double-barrel shotguns. It involves adding weld material to the barrel lug hook and then precisely filing it down to restore a tight lock-up between the barrels and the receiver, eliminating any gap.

How is the kerosene smoking technique used in gunsmithing?

The kerosene smoking technique is used for precise fitting of firearm components. A kerosene-soaked stick is burned to create soot, which is then applied to one part. When assembled, the soot transfers to high-contact areas on the mating part, revealing exactly where material needs to be removed by filing.

What tools are essential for rejoining shotgun barrels?

Essential tools for rejoining shotgun barrels include feeler gauges for measuring gaps, various files (hand files, round files, needle files) for shaping metal, a bench vise for holding parts, and materials for welding. The kerosene smoking method also requires a wooden stick and kerosene.

Why do shotgun barrels become loose?

Shotgun barrels become loose primarily due to wear over time. The repeated action of firing and locking the action causes the barrel lug hook and the receiver face to wear down, creating a gap that results in a loose fit or 'off face' condition.

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