Vickers Heavy Machine Gun

Published on December 14, 2016
Duration: 22:06

This guide details the setup and operation of the Vickers Heavy Machine Gun, emphasizing its water-cooling system and the unique 'Tap' firing technique for adjusting fire. Ian McCollum, a recognized expert in historical firearms, provides insights into its historical significance and mechanical evolution from the Maxim design. The video covers setup, ammunition loading, firing, and advanced techniques for battlefield use.

Quick Summary

The Vickers Heavy Machine Gun, an evolution of the Maxim design, featured an upward-breaking toggle lock for reduced weight and profile. It utilized a water-cooling system for sustained fire and a unique 'Tap' technique to adjust point of impact by ~15 MOA. Adopted in 1912, it served until 1968.

Chapters

  1. 00:00Introduction to the Vickers HMG
  2. 00:37Ammunition Belt Loading
  3. 01:27Classification and Tactical Role
  4. 02:34Setup and Water Cooling System
  5. 03:02Vickers and Maxim Corporate History
  6. 05:28Design Evolution and Weight Reduction
  7. 07:09Service Life and Caliber Conversions
  8. 09:00Reliability and the 'Mad Minute'
  9. 11:51The 'Tap' Firing Technique
  10. 13:34Production and Global Usage
  11. 15:28Controls and Operation
  12. 17:37Sighting and Elevation
  13. 19:05Performance Demonstration

Frequently Asked Questions

What was the primary mechanical difference between the Vickers and Maxim machine guns?

The Vickers machine gun featured a toggle lock that broke upward, unlike the Maxim's downward break. This design change reduced the receiver height by approximately 30% and significantly lowered the weapon's overall weight.

How did the Vickers machine gun handle sustained fire?

The Vickers employed a water-cooling system, requiring about 7 pints of water in its jacket. A condenser can and hose were used to recirculate cooling water, managing heat during prolonged firing sequences and venting steam.

What is 'The Tap' technique for the Vickers HMG?

'The Tap' is a firing technique where the gunner physically strikes the spade grips. This action shifts the weapon's point of impact by roughly 15 minutes of angle, allowing for controlled fire adjustment at long ranges.

What was the service life of the Vickers Heavy Machine Gun?

The Vickers Heavy Machine Gun was adopted by the British in 1912 and remained in service until 1968, spanning nearly six decades. It was considered the 'Queen of the Infantry Battlefield' during its operational period.

More Tactical & Gear Videos You Might Like

More from Forgotten Weapons

View all →