Testing Weird Guns of the Ukraine War

Published on February 11, 2023
Duration: 14:11

This video reviews two unusual firearms seen in Ukrainian conflict footage: the Mosin-Nagant 91/30 PU sniper rifle and the Chinese QB-57 pellet rifle. The presenter, a firearms instructor, details the historical context and technical specifications of each, highlighting their limitations for modern warfare. The Mosin-Nagant, a WWII-era bolt-action rifle, is discussed for its historical significance and accuracy potential, but deemed inadequate for current combat due to its age and design. The QB-57, a low-power pellet rifle, is presented as a baffling battlefield anomaly, with its low velocity and single-shot nature making it unsuitable for any combat role.

Quick Summary

The Mosin-Nagant 91/30 PU sniper rifle, a WWII-era bolt-action firearm chambered in 7.62x54R, is considered inadequate for modern warfare due to its age and the availability of superior semi-automatic options. Similarly, the Chinese QB-57 pellet rifle, tested at low velocities, is completely unsuitable for any combat role.

Chapters

  1. 00:00Intro: Weird Ukraine War Weapons
  2. 00:18Mosin-Nagant 91/30 PU Sniper Rifle
  3. 01:30Mosin-Nagant Shooting Test
  4. 02:13Mosin-Nagant Limitations & Surplus Ammo Issues
  5. 02:51Mosin-Nagant Technical Details
  6. 03:47Mosin-Nagant PU Scope Breakdown
  7. 04:50Chinese QB-57 Pellet Rifle Introduction
  8. 05:29QB-57 Operation and Testing
  9. 05:48QB-57 Ballistics and Performance
  10. 06:17QB-57 Battlefield Inadequacy
  11. 06:42QB-57 Features and Disassembly
  12. 07:11QB-57 Carrying Case and Scope
  13. 07:47QB-57 Final Thoughts & Conclusion

Frequently Asked Questions

What are the main limitations of the Mosin-Nagant 91/30 PU sniper rifle for modern warfare?

The Mosin-Nagant 91/30 PU sniper rifle, while historically significant, is limited by its age, bolt-action design, and the availability of modern semi-automatic rifles. Its surplus ammunition can also be unreliable, leading to issues like hang fires, making it inadequate for current combat scenarios.

Why is the Chinese QB-57 pellet rifle considered unsuitable for a battlefield?

The Chinese QB-57 is a low-power pellet rifle with very low muzzle velocity, measured around 478-556 feet per second. It's a single-shot weapon requiring manual reloading after each shot, making it completely ineffective and impractical for any military engagement.

What is the significance of the 'R' in the 7.62x54R cartridge?

The 'R' in 7.62x54R does not stand for 'Russian.' It denotes that the cartridge is 'rimmed,' meaning it has a distinct rim at the base of the casing, which is a characteristic of this particular ammunition type.

How was the PU scope on the Mosin-Nagant sniper rifle calibrated?

The PU scope's initial calibration for windage and elevation was not done through its internal dials. Instead, it involved physical adjustments to the scope mount itself, using screws for elevation and either grinding or shimming internal tabs for windage adjustments.

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