.787 caliber! RECOIL TEST FIRING of 20mm Lahti L-39 Anti-Tank Rifle #military #ww2 #physics #hunting

Published on September 25, 2024
Duration: 0:47

This guide details the magazine loading and firing technique for the Lahti L-39 anti-tank rifle, as demonstrated by an expert. It covers preparing the 10-round magazine using a specialized tool and safely firing the weapon while managing its significant recoil. The video highlights the destructive power of the 20mm round through target impact footage.

Quick Summary

The Lahti L-39 anti-tank rifle, chambered in 20x138mmB (.787 caliber), is a heavy weapon weighing 109 lbs with a 51.2-inch barrel. It features a 10-round magazine and requires specialized loading tools. Firing produces substantial recoil, necessitating a mounted position and expert handling.

Chapters

  1. 00:00Magazine Loading
  2. 00:18Weapon Preparation
  3. 00:28Recoil Test Firing
  4. 00:40Target Impact

Frequently Asked Questions

How is the Lahti L-39 anti-tank rifle prepared for firing?

Preparation involves opening a transport crate, using a specialized tool to load 20mm rounds into a 10-round box magazine, and then racking the massive bolt before inserting the magazine into the receiver.

What is the caliber of the Lahti L-39 and what are its physical specifications?

The Lahti L-39 fires the 20x138mmB cartridge, approximately .787 caliber. It weighs around 109 lbs with a barrel length of 51.2 inches and a capacity of 10 rounds.

What kind of recoil can be expected from the Lahti L-39?

The Lahti L-39 exhibits significant recoil due to its powerful 20mm round. The video demonstrates this rearward movement from multiple angles and emphasizes the need for a mounted position and proper technique to manage it.

What is the historical context and manufacturer of the Lahti L-39?

The Lahti L-39 is a World War II era anti-tank rifle, manufactured by VKT (Valtion Kivääritehdas) in Finland. It represents a significant piece of historical military ordnance.

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