Anvil 042: Kammerlader Metal Refurbishment

Published on May 4, 2020
Duration: 43:12

This video details the complex refurbishment of a rare Kammerlader 1849/55 Army Model rifle, focusing on critical metalwork repairs. The presenter, Mark Novak, meticulously addresses an eroded breech block by machining and sleeving it to restore gas-tight integrity. He also fabricates a new percussion nipple, showcasing advanced gunsmithing techniques and resulting in a successfully restored, functional firearm tested with a significant black powder charge.

Quick Summary

The Kammerlader 1849/55 Army Model rifle required critical breech block repair due to an eroded pressure containment lip. The gunsmith restored it by machining a steel sleeve to fit inside the bored-out breech block, ensuring a gas-tight seal. A new percussion nipple was also fabricated.

Chapters

  1. 00:00Intro & Stock Repair Review
  2. 01:56Identifying Breech Block Issues
  3. 04:39Model ID & Repair Strategy
  4. 06:44Technical Planning & Machining
  5. 10:01Lathe Work: Boring & Sleeving
  6. 15:53Fitting Sleeve & Breech Action
  7. 17:41Fabricating New Percussion Nipple
  8. 21:17Range Testing & Final Results

Frequently Asked Questions

What specific issue made the Kammerlader rifle unsafe to fire?

The rifle was unsafe due to a severely eroded ('gravelled') pressure containment lip on the breech block. This erosion would have caused dangerous gas leaks upon firing, compromising the firearm's integrity and potentially injuring the user.

How was the eroded breech block on the Kammerlader rifle repaired?

The gunsmith decided to sleeve the existing breech block. This involved boring out the damaged material and inserting a custom-machined steel sleeve to restore a gas-tight seal, a complex process requiring precise lathe work.

What advanced gunsmithing techniques were demonstrated in this Kammerlader restoration?

The video showcases advanced techniques including precision boring and sleeving of the breech block, custom machining of a new percussion nipple with specific threads, and detailed planning using technical diagrams for the repair.

What was the caliber and tested load for the restored Kammerlader rifle?

The Kammerlader 1849/55 Army Model is approximately .69 caliber. It was successfully tested with a substantial charge of 140 grains of black powder behind a 660-grain lead projectile.

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