T124E2 76mm High Velocity Antitank Gun

Published on March 19, 2015
Duration: 3:32

This guide details the firing procedure for the T124E2 76mm anti-tank gun, a significant piece of US ordnance from 1952. It covers loading, aiming, firing, and post-shot observation, emphasizing the weapon's powerful 76mm cartridge and horizontal sliding breechblock. The information is presented with the authority of Ian McCollum, a recognized firearms historian.

Quick Summary

The T124E2 was a 76mm anti-tank gun made in 1952, notable for its powerful cartridge using about 5 lbs of powder. It featured a horizontal sliding breechblock and required a 5-6 man crew. It was phased out in favor of more efficient 75mm recoilless rifles.

Chapters

  1. 00:19Introduction to the T124E2
  2. 00:38Historical Context and Replacement
  3. 00:54Ammunition and Power
  4. 01:11Mechanical Operation
  5. 01:46Sighting and Controls
  6. 02:22Projectile Details
  7. 02:50Slow Motion Firing

Frequently Asked Questions

What was the T124E2 76mm anti-tank gun?

The T124E2 was a US-manufactured 76mm high-velocity anti-tank gun produced in 1952. It represented the last major US anti-tank gun before being superseded by more efficient recoilless rifles.

How did the T124E2's ammunition compare to German anti-tank guns?

The T124E2 fired a 76mm cartridge using approximately 5 pounds of powder. This was significantly more than the roughly 3.5 pounds used in contemporary German weapons like the Pak-40 and Flak-88.

What type of breech mechanism did the T124E2 use?

The T124E2 featured a horizontal sliding breechblock. This mechanism automatically closed and locked when a cartridge was fully inserted, simplifying the loading process for the crew.

Why was the T124E2 replaced?

It was replaced by more efficient 75mm recoilless rifles, which required a smaller crew (two operators) compared to the T124E2's requirement of 5-6 men, making them more practical for evolving warfare.

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