The ultimate Garand modification - The BM59

Published on April 2, 2025
Duration: 1:43

This guide outlines the key modifications involved in converting an M1 Garand into the BM59 rifle. The process includes receiver modifications for a 20-round magazine, integration of features like a bipod and grenade launcher sight, and rechambering to 7.62x51 NATO. Expertise from a well-known subject matter expert in military surplus firearms is evident in the detailed explanation.

Quick Summary

The BM59 is an Italian battle rifle derived from the M1 Garand, featuring a 20-round magazine, integrated bipod, grenade launcher sight, and winter trigger. Chambered in 7.62x51 NATO, it represents a significant upgrade over the original Garand and is often favored by enthusiasts over the M14.

Chapters

  1. 00:00Origin of the BM59
  2. 00:25Design and Receiver
  3. 00:43Integrated Features
  4. 01:00Winter Trigger and Stock
  5. 01:20Caliber and Comparison

Frequently Asked Questions

What is the BM59 rifle?

The BM59 is an Italian battle rifle developed post-WWII by converting surplus M1 Garand rifles. It features a 20-round magazine, integrated bipod, grenade launcher sight, and is chambered in 7.62x51 NATO.

How was the BM59 created from the M1 Garand?

The BM59 conversion involved modifying the M1 Garand receiver to accept a 20-round box magazine, while retaining the stripper clip guide. Additional features like a bipod and grenade launcher sight were integrated.

What caliber is the BM59?

The BM59 is chambered in 7.62x51 NATO, also commonly known as .308 Winchester. This differs from the original M1 Garand's .30-06 Springfield caliber.

What are the unique features of the BM59?

Key features include an integrated folding bipod, a flip-up grenade launcher sight that also acts as a gas shut-off, and a 'winter trigger' for use with gloves. It also has a rubber recoil pad with a cleaning kit compartment.

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