Demonstrating My Live 81mm Mortar

Published on October 8, 2024
Duration: 3:06

This video demonstrates the process of firing a practice 81mm mortar using a 12-gauge shotgun shell as a propellant. The instructor details the steps involved, including preparing the mortar, loading the shotgun shell into the breach block, and the firing mechanism. The demonstration highlights the historical context and potential power of such ordnance when used with live charges.

Quick Summary

An 81mm mortar can be fired for practice using a 12-gauge shotgun shell filled with solid black powder. The shell is loaded into the breach block, which contains the firing pin. After securing the breach block and disengaging the safety, the firing pin is ready to ignite the propellant, allowing for safe practice.

Chapters

  1. 00:01Introduction and Range Setup
  2. 00:09Introducing the 81mm Mortar
  3. 00:19Preparing the Mortar for Practice
  4. 00:40Using a Shotgun Shell as Propellant
  5. 00:45Loading the Shotgun Shell
  6. 00:55Breach Block and Firing Pin Mechanism
  7. 01:04Inserting and Locking the Breach Block
  8. 01:23Safety Mechanism
  9. 01:31Dual Firing Methods
  10. 01:51Mortar Condition and Tolerances
  11. 02:06Historical Context and Soldier's Position
  12. 02:18Firing the Mortar
  13. 02:27Range Capabilities (Live Rounds)
  14. 02:33Post-Firing: Removing Breach Block
  15. 02:52Spent Shell Ejection
  16. 03:01Conclusion

Frequently Asked Questions

How can an 81mm mortar be fired for practice without live ordnance?

For practice, an 81mm mortar can be fired using a 12-gauge shotgun shell filled with solid black powder. This shell is loaded into the breach block, which is then secured in the mortar. The firing pin is set, and the safety is disengaged before igniting the propellant.

What are the key components of the 81mm mortar's firing mechanism?

The primary component is the breach block, which houses the firing pin. This firing pin is engaged by a lever mechanism. The breach block is inserted and locked into the mortar tube to hold the propellant charge and firing pin assembly in place.

What is the maximum range of a live 81mm mortar?

When used with live ammunition, 81mm mortars are capable of reaching significant distances, with the potential to fire rounds up to a mile and a half.

Can an 81mm mortar be fired in multiple ways?

Yes, this 81mm mortar demonstrates two firing methods. The primary method shown involves loading a shotgun shell into the breach block. Alternatively, a shell can be inserted directly into the rear of the mortar tube and dropped in to fire.

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