4.2-inch 107mm WW2 Chemical Mortar Set-Up and Test Firing #ww2 #military #history #army #ww1 #cannon

Published on November 24, 2024
Duration: 2:25

This guide details the setup and firing procedure for the M2 4.2-inch Chemical Mortar, as demonstrated by an expert from Ordnance.com. It covers base plate and bipod assembly, mortar tube mounting, ammunition logistics, sighting, round preparation, and the final firing sequence. The methodical and professional tone highlights the high level of expertise involved in handling this historical ordnance.

Quick Summary

The M2 4.2-inch (107mm) Chemical Mortar is set up by first positioning its heavy steel base plate and attaching the bipod assembly. The mortar tube is then seated and secured, followed by mounting the optical sight and making precise elevation and traverse adjustments. Preparation of the M335A2 round involves fuze inspection and correct propellant charge configuration before loading into the muzzle.

Chapters

  1. 00:00Base Plate and Bipod Setup
  2. 00:24Mortar Tube Mounting
  3. 00:55Ammunition Logistics
  4. 01:15Sighting and Final Adjustments
  5. 01:30Round Preparation
  6. 02:11Loading and Firing

Frequently Asked Questions

How is the M2 4.2-inch Chemical Mortar set up for firing?

Setup begins with positioning the heavy steel base plate, attaching the bipod, seating the mortar tube, and securing it to the bipod. The optical sight is then mounted, followed by fine adjustments for aiming and leveling.

What are the key components of the M2 4.2-inch Chemical Mortar system shown?

The video highlights the M2 4.2-inch mortar tube, the heavy steel base plate with bipod assembly, an optical sight, and M335A2 4.2-inch mortar rounds, along with a period-correct ammunition cart.

What is the operational method for the M2 4.2-inch mortar?

The M2 4.2-inch mortar operates as a muzzle-loaded, drop-fired weapon. The rifled barrel helps stabilize the projectile after it is fired down its length.

What safety considerations are important when preparing the M335A2 mortar round?

It is crucial to inspect the fuze and ensure the propellant charges are correctly configured for the desired range. Proper handling of ammunition is paramount for safe and effective operation.

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