Bolt Disassembly: Hungarian 35M, 43M, and G98/40

Published on May 25, 2015
Duration: 2:40

This guide details the bolt disassembly procedure for Hungarian 35M, 43M, and G98/40 rifles, which are mechanically identical for this process. The steps involve unscrewing the cocking knob, removing the safety and sear, and then carefully manipulating the extractor and rotating the bolt body to separate the components. This procedure is essential for tasks like extractor replacement and proper maintenance.

Quick Summary

Disassembling the bolt on Hungarian 35M, 43M, and G98/40 rifles involves unscrewing the cocking knob, removing the safety and sear, and then pushing down on the extractor to rotate the bolt body. This allows separation of the bolt head, firing pin, and spring. Proper reassembly is critical to prevent dangerous malfunctions like out-of-battery detonations or primer piercing.

Chapters

  1. 00:03Introduction and Bolt Identification
  2. 00:06Step 1: Unscrew Cocking Knob and Remove Safety
  3. 00:40Step 2: Remove Sear Piece
  4. 00:49Step 3: Manipulate Extractor and Rotate Bolt
  5. 01:16Step 4: Separate Bolt Body, Firing Pin, and Bolt Head
  6. 01:42Reassembly Overview and Safety Checks
  7. 01:51Cocking Piece Alignment for Safe Operation
  8. 02:05Consequences of Improper Reassembly

Frequently Asked Questions

How do you disassemble the bolt on a Hungarian 35M, 43M, or G98/40 rifle?

Begin by pushing the safety in and unscrewing the cocking knob. Then, remove the safety and its spring, followed by the sear piece. The key step is to push down on the extractor and rotate the bolt body until the ejector aligns with the bolt handle, allowing separation of the bolt head, firing pin, and spring.

What is the purpose of aligning the ejector with the bolt handle during disassembly?

Aligning the ejector with the bolt handle is crucial for disengaging the bolt head from the main bolt body. This maneuver, performed under spring pressure, allows the firing pin, firing pin spring, and bolt head to be removed from the bolt body.

What are the risks of improper reassembly of the bolt on these Hungarian rifles?

Improper reassembly, specifically leaving the cocking piece too unscrewed, can cause the firing pin to protrude dangerously. This may lead to detonating a cartridge while chambering or piercing a primer, both of which are serious malfunctions.

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