Winchester 1892 45 ACP: Anvil 113

Published on June 17, 2022
Duration: 36:00

This video details the complex gunsmithing required to convert a Winchester 1892 rifle to fire .45 ACP ammunition. Mark Novak addresses significant issues like a dangerous trigger pull, rust, mold, and modified internal components. The process involves extensive disassembly, repair of the magazine tube, and precise adjustments to the hammer and sear for safety.

Quick Summary

The Winchester 1892 conversion to .45 ACP faced safety issues like a light trigger pull ('bump-off') and rust. Gunsmith Mark Novak repaired the trigger by stoning hammer notches and restored the magazine tube by resoldering and camfering the joint.

Chapters

  1. 00:00Intro: Winchester 1892 .45 ACP Conversion
  2. 00:54Disassembly & Initial Findings
  3. 04:48Stock and Receiver Issues: Rust & Mold
  4. 07:35Internal Component Analysis & Modifications
  5. 13:24Markings & Caliber Discrepancies
  6. 14:36Trigger and Safety Repair
  7. 16:23Magazine Tube Restoration
  8. 18:49Reassembly and Function Check
  9. 21:38Range Testing & Final Assessment

Frequently Asked Questions

What were the main safety concerns with the Winchester 1892 .45 ACP conversion?

The primary safety concern was a dangerously light trigger pull, known as 'bump-off,' where the hammer could fall unintentionally. Additionally, rust, mold, and loose-fitting stocks presented structural and safety risks.

How was the trigger safety issue on the Winchester 1892 resolved?

Mark Novak resolved the 'bump-off' trigger issue by carefully stoning the hammer notches. This process removed a small amount of material without changing angles, allowing the sear to engage more deeply into the full-cock notch.

What modifications were necessary for the Winchester 1892 to fire .45 ACP?

Modifications included shortening the shell lifter and shell holders to accommodate the shorter .45 ACP cartridge. The magazine tube extension joint also needed resoldering and camfering for reliable feeding.

What issues were found with the stock of the converted Winchester 1892?

Significant rust and mold (mildew) were discovered under the wooden stock. A loose-fitting stock is dangerous, as recoil forces can cause the wood to split or chip, and mold can lead to dry rot.

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