PIAT: Britain's Answer to the Anti-Tank Rifle Problem

Published on November 25, 2017
Duration: 12:28

This guide details the operational technique for the PIAT anti-tank weapon, as demonstrated by Ian McCollum of Forgotten Weapons. It covers the unique spigot mortar mechanism, the strenuous cocking procedure, projectile loading, and firing. The PIAT's design allowed for a large projectile without a heavy barrel, and its lack of backblast offered tactical advantages.

Quick Summary

The PIAT (Projector, Infantry, Anti-Tank) was Britain's WWII solution to infantry anti-tank needs. It functioned as a spigot mortar, using an 83mm projectile propelled by a 200 lb mainspring and blank cartridge. Its key advantages included no backblast or muzzle flash, allowing firing from cover, though it was difficult to cock and had a limited effective range.

Chapters

  1. 00:00Introduction and Context
  2. 01:14Development History
  3. 02:12Spigot Mortar Mechanism
  4. 03:41Propulsion System
  5. 04:44Operational Challenges
  6. 06:10Effectiveness and Stealth
  7. 08:18Loading and Cocking Demonstration
  8. 10:01Sights and Ergonomics
  9. 10:57Conclusion and Legacy

Frequently Asked Questions

What was the PIAT's primary role in WWII?

The PIAT (Projector, Infantry, Anti-Tank) was developed by Britain during WWII to provide infantry with a portable, effective means of destroying enemy tanks, addressing the obsolescence of anti-tank rifles against heavier armor.

How did the PIAT's spigot mortar design work?

Instead of a barrel, the PIAT used a central spigot rod to guide its large 83mm projectile. A powerful mainspring and a blank cartridge propelled the projectile, allowing for a large caliber without excessive weapon weight.

What were the operational challenges of the PIAT?

The PIAT required a strenuous 200-pound pull to cock its mainspring, making it difficult to operate. It also had a limited effective range, typically requiring operators to be within 50 yards for reliable hits on moving targets.

What advantages did the PIAT offer over other anti-tank weapons like the Bazooka?

A key advantage of the PIAT was its lack of backblast and muzzle flash. This allowed soldiers to fire it from enclosed spaces and remain less detectable after firing, offering significant tactical benefits.

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