ZK-466: CZ Makes a Folding Submachine Gun

Published on October 17, 2025
Duration: 1:03

This entry details the ZK-466 submachine gun, a rare prototype developed in Czechoslovakia in 1946. It highlights the unique folding magazine well mechanism, the Czech designation system, and its select-fire capabilities. The video features Ian McCollum, demonstrating deep knowledge of historical firearm design and rare prototypes.

Quick Summary

The CZ ZK-466 is a rare prototype submachine gun developed in 1946, featuring a unique folding magazine well for enhanced compactness. Its designation follows the Czech system, and it offers select-fire capabilities (Safe, Semi-auto, Full-auto) with an internal bolt-locking safety mechanism. Only 22 units were produced.

Chapters

  1. 00:00Introduction to ZK-466 & Czech Designation
  2. 00:21Folding Magazine Well Mechanism
  3. 00:32Muzzle, Compensator & Fire Controls
  4. 00:47Internal Safety & Production Numbers

Frequently Asked Questions

What is the significance of the 'ZK-466' designation for the CZ submachine gun?

The 'ZK-466' designation follows the Czech system: 'Z' for small arm, 'K' for the designer's initial, '46' for the 1946 development year, and '6' for the model sequence. This system provides historical context for the firearm's origin and development timeline.

How does the folding magazine well on the ZK-466 operate?

The ZK-466 features a folding magazine well activated by a button on the left side. Pressing this button allows the magazine well to be folded upwards, significantly improving the firearm's compactness for storage and transport.

What are the fire modes and safety features of the ZK-466?

The ZK-466 is a select-fire weapon with markings for safe (0), semi-automatic (1), and full-automatic (30) modes. Its safety mechanism includes an internal bar that locks the bolt when engaged.

How many ZK-466 submachine guns were produced?

The ZK-466 is a rare prototype, with only 22 examples ever manufactured. This limited production underscores its historical significance and scarcity among firearms collectors and historians.

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