From the Vault: Inglis Boys Mk I* Anti-Tank Rifle

Published on August 26, 2022
Duration: 5:20

This video provides an in-depth look at the Boys Mk I* Anti-Tank Rifle, a massive firearm designed by Captain Boys. While initially intended for anti-tank roles, its effectiveness against rapidly advancing tank technology led to its repurposing as an anti-material rifle, particularly against armored cars. The specific rifle featured was contracted to the US government and likely saw service in the Pacific Theater against Japanese armor.

Quick Summary

The Boys Mk I* Anti-Tank Rifle, designed by Captain Boys, was a massive firearm weighing 35 pounds and measuring over five feet long. Initially an anti-tank weapon, it evolved into an anti-material rifle, seeing service with US forces in the Pacific Theater. Its sale was later impacted by the Gun Control Act of 1968 classifying it as a destructive device.

Chapters

  1. 00:09Introduction: Boys Mk I* Anti-Tank Rifle
  2. 00:26Design and Obsolescence
  3. 00:53Transition to Anti-Material Role
  4. 01:02US Contract and Pacific Service
  5. 01:36Effectiveness Against Japanese Armor
  6. 01:40Credited with Downing Aircraft
  7. 01:54Physical Specifications: Size and Weight
  8. 02:02Rifle Features: Stock, Cheek Piece, Bolt
  9. 02:10Magazine Feed System
  10. 02:22.55 Boys Cartridge and Barrel
  11. 02:27Sights and Muzzle Brake
  12. 02:33Bipod and Construction
  13. 02:36Post-War Re-chambering to .50 BMG
  14. 02:43Safety Mechanism and Operation
  15. 02:58Surplus Market and Pre-GCA '68 Pricing
  16. 03:32Impact of Gun Control Act of 1968
  17. 04:01Anecdotal Shooting Experiences
  18. 04:14Recoil Comparison: .55 Boys vs. .50 BMG
  19. 04:29Current Feasibility of Shooting
  20. 04:38Conclusion: Boys English Mk I* Anti-Tank Rifle

Frequently Asked Questions

What was the primary role of the Boys Mk I* Anti-Tank Rifle?

Initially designed as an anti-tank rifle, the Boys Mk I* quickly became somewhat obsolete due to advancements in tank armor. It transitioned to an anti-material role, effectively used against targets like armored cars and other light fortifications.

Which military forces used the Boys Mk I* Anti-Tank Rifle?

While designed in Britain, the specific rifle featured was contracted by the US government and likely saw service with US forces, particularly in the Pacific Theater during World War II.

What are the physical dimensions and weight of the Boys Mk I* Anti-Tank Rifle?

The Boys Mk I* is a very large firearm, weighing approximately 35 pounds. It measures an impressive five feet two inches in length, highlighting its substantial size and presence.

How did the Gun Control Act of 1968 affect the Boys Mk I* Anti-Tank Rifle?

The Gun Control Act of 1968 classified the Boys Mk I* (in its original .55 Boys caliber) as a destructive device. This classification significantly impacted its sale and availability in the United States.

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