Russian PKM

Published on September 25, 2020
Duration: 8:02

This review of the Russian PKM highlights its robust, simple engineering, comparing it favorably to Western counterparts like the M240 and M249. Key features include an upside-down AK-47 design, an adjustable gas system, and a unique backward cartridge stripping mechanism. The video demonstrates its high rate of fire, stout ejection, and the historical significance of its 7.62x54R cartridge.

Quick Summary

The Russian PKM is considered a top general-purpose machine gun due to its simple, effective engineering, inspired by the AK-47. It features an adjustable gas system, a unique backward cartridge stripping mechanism, and fires the historically significant 7.62x54R round.

Chapters

  1. 00:00Introduction: PKM at Ox Ranch
  2. 00:25PKM Overview & Engineering
  3. 00:58Design: Upside-Down AK-47 & Gas System
  4. 01:39Feed Mechanism Explained
  5. 03:05Ejection & Shooting Experience
  6. 03:55Durability & 7.62x54R Cartridge
  7. 04:57Barrel Change Procedure
  8. 05:49Live Fire Demonstration

Frequently Asked Questions

What makes the Russian PKM a superior general-purpose machine gun?

The PKM is lauded for its simplistic and effective engineering, often considered superior to Western counterparts like the M240 or M249. Its design, based on the AK-47, features an adjustable gas system and a robust build.

How does the PKM's feed mechanism differ from Western machine guns?

The PKM utilizes a unique backward stripping mechanism where it pulls the cartridge out of the belt before chambering. This contrasts with many Western designs that push rounds through the belt, and it uses a simple stamped feed tray cover.

What is significant about the PKM's 7.62x54R cartridge?

The 7.62x54R cartridge is notable for being the longest-serving military cartridge in history, having been in continuous service since 1891. It provides substantial power for the PKM.

What safety precautions should be taken when firing the PKM?

The PKM has a high rate of fire and a stout ejection port. Shooters should be aware that forcefully ejected hot brass can hit their arm, so proper positioning and protective gear are recommended.

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