France's Final Battle Rifle Iteration: The MAS 49-56

Published on May 24, 2019
Duration: 16:07

This guide details the operation of the MAS 49-56 rifle, focusing on its use as a grenade launcher. It covers engaging the gas cut-off, utilizing the grenade sights, and proper loading procedures. The video, presented by Ian McCollum of Forgotten Weapons, highlights the rifle's historical significance and technical evolution.

Quick Summary

The MAS 49-56 is France's last semi-automatic battle rifle, used from 1956-1979. It features a gas cut-off for grenade launching, a shortened barrel for modern combat, and can be fitted with an APX L.806 scope. A key safety warning concerns slam fires with commercial ammunition due to softer primers.

Chapters

  1. 00:00Introduction to MAS 49-56
  2. 01:21Evolution from MAS 49
  3. 03:15Gas Cut-off and Grenade Launching
  4. 04:03Optics and Universal Design
  5. 05:05Sights and Feeding System
  6. 06:33Grenade Launching Hardware
  7. 08:25Stock Design and Recoil Management
  8. 09:46Markings and Refurbishment
  9. 11:14Internal Mechanics
  10. 13:15Safety Warning: Slam Fires

Frequently Asked Questions

What is the MAS 49-56 and its historical significance?

The MAS 49-56 is the final semi-automatic battle rifle iteration for the French military, serving as their standard infantry rifle from 1956 to 1979. It represents decades of refinement in French small arms design before the adoption of the FAMAS assault rifle.

How does the MAS 49-56 function as a grenade launcher?

The MAS 49-56 is equipped with a flip-up grenade sight and a gas cut-off lever. Engaging the cut-off prevents the bolt from cycling during grenade launch, reducing wear, while the sight aids in aiming for both direct and indirect fire.

What safety concerns are associated with the MAS 49-56?

A significant safety concern involves using modern commercial 7.5x54mm French ammunition. Due to softer primers and the rifle's original design lacking a firing pin spring, there's a risk of slam fires. Aftermarket firing pins are recommended.

What are the key differences between the MAS 49 and the MAS 49-56?

The MAS 49-56 features a shortened barrel and stock compared to the MAS 49, making it more suitable for use in vehicles and helicopters. It also incorporates a NATO standard 22mm grenade launcher capability and an updated gas system.

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