Wives Tales and Lies about the M16 / AR15 - Setting the record straight.

Published on January 11, 2024
Duration: 25:57

This video from Military Arms Channel debunks common myths surrounding the M16 and AR-15 platforms. Expert analysis covers historical context, design evolution, and technical aspects, addressing misinformation about reliability, manufacturing, and intended function. The instructor, a recognized subject matter expert, uses detailed explanations and visual aids to set the record straight on these iconic firearms.

Quick Summary

Expert instructor debunks common M16/AR-15 myths, explaining that early reliability issues stemmed from neglect due to 'self-cleaning' marketing, dirty powder, and light buffers, not design flaws. Mattel never manufactured these firearms; Colt, H&R, and GM Hydramatic were the primary makers. The 5.56mm was designed for reduced recoil and load, not to wound.

Chapters

  1. 00:00Introduction to M16/AR15 Myths
  2. 01:44Historical Context and Cartridge Evolution
  3. 04:04Early Reliability and the 'Self-Cleaning' Myth
  4. 07:12Technical Failures: Powder and Buffers
  5. 11:41Debunking the Mattel Manufacturing Myth
  6. 12:53The 'Designed to Wound' and 'Tumbling Bullet' Myths
  7. 17:32Direct Impingement vs. Piston and Conversion Myths
  8. 19:41Evolution to the M16A4

Frequently Asked Questions

What were the main reasons for early M16 reliability issues in Vietnam?

Early M16s faced a 30% failure rate largely because Colt marketed them as 'self-cleaning,' leading troops to neglect cleaning. Combined with dirty ball powder and an under-spec 2.0 oz buffer, this caused extraction failures and excessive wear in humid jungle conditions.

Did Mattel ever manufacture M16 rifles?

No, the myth that Mattel produced M16 rifles is false. The primary manufacturers of the M16 during the Vietnam era were Colt, Harrington & Richardson (H&R), and GM Hydramatic. Mattel was never involved in the production of the firearm or its components.

What is the significance of buffer weight in an AR-15/M16?

Buffer weight is crucial for regulating the cyclic rate and managing recoil in AR-15/M16 rifles. Early models used a lighter 2.0 oz buffer, which contributed to reliability issues. Modern configurations often use heavier buffers, such as 5.2 oz, to ensure smoother operation and reduce wear.

Why was the 5.56mm cartridge developed?

The 5.56mm cartridge was developed post-WWII as an intermediate round, evolving from a .222 Remington varmint round. Its primary design goals were to reduce soldier load and recoil compared to full-power cartridges like the .308, enhancing maneuverability and sustained fire capability.

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