Milkor M32 and M32A1 40mm Grenade Launchers

Published on July 5, 2019
Duration: 17:04

This guide details the operation of the Milkor M32 and M32A1 40mm grenade launchers, based on expert instruction from Ian McCollum of Forgotten Weapons. It covers the manual winding and loading procedure for the 6-round cylinder, aiming techniques using the specialized optic, and operational differences between the M32 and M32A1 models, including the latter's enhanced range. The guide emphasizes safe handling and the unique gas-operated rotation mechanism.

Quick Summary

The Milkor M32 and M32A1 are 40mm, 6-round, revolver-style grenade launchers originating from South Africa. The M32 has a 12-inch barrel with a 375m range, while the M32A1 features an 8-inch barrel rated for higher-pressure rounds, extending its effective range to 800 meters. Both utilize a unique gas-operated cylinder rotation system for safety.

Chapters

  1. 00:00Introduction and History
  2. 02:27US Military Adoption
  3. 04:58M32 Technical Features
  4. 10:10Operation and Mechanics
  5. 13:32M32A1 Improvements

Frequently Asked Questions

What is the primary difference in effective range between the Milkor M32 and M32A1?

The Milkor M32 has an effective range of 375 meters, while the M32A1, utilizing higher-pressure medium-velocity 40mm rounds and an 8-inch barrel, extends this range to 800 meters.

How does the Milkor M32/M32A1 cylinder rotation mechanism ensure safety?

The cylinder is spring-loaded and manually wound. Its rotation is controlled by a gas-operated piston tapped from the barrel, which releases a locking pin only after a round is fired, preventing accidental rotation during loading or handling.

What historical firearm inspired the Milkor MGL design?

The design of the Milkor Multiple Grenade Launcher (MGL) was inspired by the Manville 25mm gas gun, a historical firearm that influenced its development and operational principles.

What are some key mechanical upgrades found in the Milkor M32A1?

The M32A1 features a reinforced bottom strut, an improved stock adjustment collar, battery storage integrated into the grip/stock, and MP3 coated internal parts for enhanced durability and functionality.

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