BM59: The Italian M14

Published on October 25, 2017
Duration: 14:07

This video provides an expert-level overview of the Beretta BM59, an Italian select-fire rifle developed from the M1 Garand. Ian McCollum details its historical context, design improvements over the M1 Garand, and unique features like its 20-round magazine, grenade launcher capabilities, and integrated bipod. The presentation highlights the rifle's engineering and its place in post-WWII military arms development.

Quick Summary

The Beretta BM59, developed by Domenico Salza and Vittorio Valle, is an Italian select-fire rifle based on the M1 Garand. It features a 20-round magazine, a grenade launcher sight with gas cutoff, a tri-compensator muzzle device, and an integrated bipod, offering significant upgrades for modern military requirements.

Chapters

  1. 00:00Introduction and Historical Context
  2. 01:21Development Timeline
  3. 02:17Design Improvements
  4. 03:41Markings and Caliber
  5. 04:41Full-Auto Mechanism
  6. 07:10Magazine Design
  7. 09:02Specialized Features
  8. 10:31Muzzle Device and Bipod
  9. 12:18Variants and Conclusion

Frequently Asked Questions

What makes the Beretta BM59's magazine design notable?

The Beretta BM59 features a proprietary 20-round detachable box magazine with unique guide ribs. It is considered superior to the M14's magazine due to its three magazine stops and dual catches, ensuring a secure, straight-in insertion and reliable feeding.

How did the Beretta BM59 differ from the M1 Garand?

The BM59 retained the M1 Garand receiver and trigger group but incorporated significant upgrades: a detachable 20-round box magazine, a modernized gas system, a grenade launcher sight with gas cutoff, a muzzle brake, and an integrated bipod, making it a select-fire rifle.

What specialized features does the Beretta BM59 include?

The BM59 is equipped with a fold-down winter trigger for use with gloves, a flip-up grenade launcher sight that automatically cuts off the gas system, and a 'tri-compensator' muzzle device that acts as a brake, flash hider, and grenade launcher mount. It also has an integrated folding bipod.

Who developed the Beretta BM59 and how quickly?

Beretta engineers Domenico Salza and Vittorio Valle developed the BM59 rifle in just five years, between 1957 and 1962. This rapid development allowed Italy to field a modern, magazine-fed, select-fire rifle to meet NATO standards.

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