The RPD Light Machine Gun: A Belt Fed in an Intermediate Cartridge

Published on November 21, 2018
Duration: 7:27

This review delves into the RPD Light Machine Gun, highlighting its lineage from the DP-28 and its role as a belt-fed weapon in 7.62x39mm. The Polish-manufactured model features a flapping lock system and a fixed, chrome-lined barrel, but lacks a quick-change barrel and has small, overheating handguards. Its 100-round drum-fed belt system is compared to other historical weapons like the BAR and MG42.

Quick Summary

The RPD Light Machine Gun is a belt-fed weapon chambered in 7.62x39mm, evolving from the DP-28. It features a 100-round drum-fed belt and a flapping lock mechanism, but lacks a quick-change barrel and has small, overheating handguards.

Chapters

  1. 00:00Introduction and Live Fire
  2. 00:49History and Lineage (DP-28, RP-46)
  3. 01:30Polish RPD Specifics (Radom Stamp)
  4. 01:48Mechanical Design: Flapping Lock System
  5. 02:12Design Limitations (No Quick Barrel Change)
  6. 03:43Feeding Mechanism: 100-Round Drum Belt
  7. 05:51Top Cover Design and Reliability
  8. 06:21Comparative Analysis (BAR vs. M249)

Frequently Asked Questions

What caliber is the RPD Light Machine Gun?

The RPD Light Machine Gun is chambered in the intermediate 7.62x39mm cartridge. This caliber was chosen for its balance of power and controllability in a squad automatic weapon role.

What is the feeding system for the RPD?

The RPD utilizes a 100-round non-disintegrating metallic link belt, typically stored within a drum magazine. Variations exist in belt link designs between different countries of origin.

What are some design limitations of the RPD?

Key limitations include the lack of a quick-change barrel system, small handguards that can overheat quickly, and an exposed gas system that may allow debris entry when the bolt is retracted.

How does the RPD compare to the BAR or M249?

In its era, the RPD offered significantly more firepower than the American BAR. The US did not field a comparable intermediate belt-fed weapon until the FN Minimi (M249) in the 1980s.

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