Q&A #3: What-Ifs and How-Comes

Published on January 13, 2016
Duration: 48:12

This Q&A session with Ian McCollum of Forgotten Weapons delves into various historical firearm topics. Key discussions include the historical purpose of magazine cutoffs, reasons for the rarity of indigenous small arms designs in non-industrialized nations, the impracticality of the MG81 for infantry use, and the modern relevance of revolvers. The episode also touches upon dangerous firearm designs, the challenges of reproducing rare firearms, and the mechanical superiority of John Browning's tilting breech system over Luger's toggle-lock.

Quick Summary

Ian McCollum of Forgotten Weapons explains that magazine cutoffs on older rifles allowed single-shot firing while preserving the magazine. Indigenous small arms designs are rare in non-industrialized nations due to high costs. The MG81 was impractical for infantry, and revolvers remain relevant for civilians due to reliability with powerful cartridges.

Chapters

  1. 00:05Introduction & Library Setting
  2. 00:28Magazine Cutoffs Explained
  3. 05:27Indigenous Small Arms Design Challenges
  4. 12:01MG81 as Infantry LMG Impracticality
  5. 18:20Conflicts Driving Technology
  6. 22:04Modern Role of Revolvers
  7. 25:04Dangerous and Poorly Designed Firearms
  8. 30:33Firearm Reproductions Cost Barrier
  9. 31:11Browning Tilting Breech vs. Luger

Frequently Asked Questions

What was the purpose of magazine cutoffs on older rifles?

Magazine cutoffs on rifles like the Krag-Jorgensen and Lebel allowed soldiers to fire single rounds while keeping the magazine loaded for emergencies. This feature was phased out as military doctrine shifted towards rapid individual fire rather than controlled volley fire.

Why are indigenous small arms designs rare in less industrialized nations?

Developing indigenous firearm designs is often cost-prohibitive and requires significant industrial capacity. Nations typically find it more efficient to purchase firearms from established manufacturers like Remington, leading to imported or collaborative designs.

Was the MG81 machine gun suitable for infantry use?

No, the MG81 was designed as an aircraft machine gun with a very high cyclic rate (around 1600 rpm). It was impractical for infantry due to excessive ammunition consumption and a lack of specialized cooling features required for ground operations.

Why are revolvers still relevant today?

Despite being outdated for military and police, revolvers remain relevant for civilians and outdoorsmen. They reliably fire powerful cartridges and mixed loads (like snake shot) that could cause malfunctions in semi-automatic pistols.

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