Thompson M1A1 with Dudley Brown

Published on April 18, 2022
Duration: 22:05

This video features Dudley Brown of NAGR demonstrating and discussing the Thompson M1A1 submachine gun with Eric from Iraqveteran8888. They cover its historical context as a World War II firearm, its .45 ACP caliber, and its operation as an open-bolt weapon with both semi-automatic and full-automatic modes. The discussion highlights its cost, cultural impact, and comparisons to other firearms like the Grease Gun, while also touching on the complexities of NFA tax stamps for transferable machine guns.

Quick Summary

The Thompson M1A1, a World War II submachine gun, fires the .45 ACP cartridge and operates from an open bolt. It features manual safety selectors for 'safe', 'semi-auto', and 'full-auto' modes, offering more safety than many contemporaries. While historically expensive, transferable models are now highly valuable.

Chapters

  1. 00:00Introduction: Thompson M1A1 with Dudley Brown
  2. 00:22Thompson M1A1 Configuration and WWII Context
  3. 00:39Caliber and Historical Significance of .45 ACP
  4. 00:51Cost and History of the Thompson
  5. 01:18NFA Tax Stamp and Transferable Machine Guns
  6. 01:48Cultural Impact of the Thompson
  7. 02:06Common Thompson Configurations: M1A1 vs. Early Models
  8. 02:44Barrel Design: Fins vs. Smooth
  9. 02:57Comparison to the Grease Gun
  10. 03:14Thompson as the 'Cadillac' of WWII Subguns
  11. 04:33Time to Shoot the Thompson
  12. 04:41Loading and Firing the Thompson
  13. 04:51Magazine Feed Mechanism
  14. 04:58Open Bolt Operation Explained
  15. 05:06Thompson Safety Features
  16. 05:53Semi-Auto Firing Demonstration
  17. 06:00Switching to Full-Auto
  18. 06:16Semi-Auto Performance and Effectiveness
  19. 07:03Full-Auto Mag Dump
  20. 07:20Post-Firing Safety Check
  21. 07:42Overall Impression of the Thompson
  22. 08:06Dudley Brown's Left-Handed Shooting Experience
  23. 08:44Effectiveness of Semi-Auto Fire
  24. 09:09Historical Anecdote: WWII GI and the Thompson
  25. 09:54More Shooting: Semi-Auto and Strafe
  26. 10:11Thompson Handling and Control
  27. 11:03Full-Auto Soda Bottle Engagement
  28. 11:37Evolving Opinion of the Thompson
  29. 11:51Thompson Sights: Crude but Functional
  30. 12:04Advantages of Semi-Auto Mode
  31. 12:09Open Bolt Semi-Auto Nuances
  32. 13:03Thompson as a Force Multiplier
  33. 13:17.45 ACP Effectiveness
  34. 13:47Engaging Targets with Full-Auto
  35. 14:23Burst Fire Technique
  36. 14:47Practicing Transitions with Bursts
  37. 15:21Short Bursts on Full Auto
  38. 16:16Efficient Ammunition Use
  39. 16:37Dudley Brown's NAGR Channel and Mission
  40. 17:55NAGR's Role in Gun Rights Advocacy
  41. 19:32NAGR's 'Forward Observer' Strategy
  42. 20:51Upcoming MP40 Comparison Video
  43. 21:23Supporting Iraqveteran8888 and NAGR

Frequently Asked Questions

What caliber does the Thompson M1A1 fire?

The Thompson M1A1 submachine gun fires the .45 ACP cartridge. This caliber was chosen for its effectiveness, especially during World War II when bullet technology was less advanced than modern standards.

What are the main differences between the Thompson M1A1 and earlier models?

The M1A1 configuration typically features a shorter barrel and a more simplified design compared to earlier Thompsons. Notably, it often lacks the barrel fins found on some earlier models, which were intended to aid in cooling.

Is the Thompson M1A1 an open-bolt or closed-bolt firearm?

The Thompson M1A1 operates as an open-bolt machine gun. This means the bolt is held to the rear when the weapon is cocked and fires from this open position when the trigger is pulled.

What safety features does the Thompson M1A1 offer?

The Thompson M1A1 is equipped with a manual safety selector that provides distinct 'safe', 'semi-auto', and 'full-auto' modes. This offers a level of safety not always present on other submachine guns from the World War II era.

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