CETME C2, aka CB-64: Spain's Version of the Sterling SMG

Published on September 30, 2019
Duration: 11:56

This guide details the field stripping process for the CETME C2 (CB-64) submachine gun, highlighting its unique internal safety mechanisms. Expert Ian McCollum demonstrates the disassembly, emphasizing the dual recoil springs, rubber buffer, and lever-activated firing pin. The video also covers the top-mounted charging handle acting as a bolt lock and the internal safety wedge designed to prevent slam fires, offering a deep dive into Spanish SMG design.

Quick Summary

The CETME C2 (CB-64) is a Spanish submachine gun heavily influenced by the British Sterling SMG but with key mechanical differences. It features a straight 30-round magazine, dual recoil springs, a lever-activated firing pin, and enhanced safety mechanisms like an internal safety wedge and a bolt-locking charging handle, chambered in 9mm Parabellum or 9mm Largo.

Chapters

  1. 00:00Introduction to the CETME C2
  2. 00:52Comparison with Sterling SMG
  3. 01:55Stock Design and Ergonomics
  4. 03:08Controls and Safety Features
  5. 05:27Internal Safety Mechanisms
  6. 06:52Disassembly and Internals
  7. 10:14History and Calibers

Frequently Asked Questions

What are the key differences between the CETME C2 and the British Sterling SMG?

While visually similar, the CETME C2 (CB-64) features significant mechanical differences from the Sterling L2A3. Notably, the C2 uses a straight 30-round magazine, has dual recoil springs, a lever-activated firing pin, and a unique top-mounted charging handle that acts as a bolt lock.

What safety features does the CETME C2 incorporate?

The CETME C2 is equipped with an internal safety wedge that prevents the bolt from firing unless the trigger is pulled, mitigating slam-fire risks. Additionally, its top-mounted charging handle serves as a bolt lock, preventing accidental discharges if the weapon is dropped.

What calibers was the CETME C2 chambered in?

The CETME C2 was manufactured in two calibers: 9mm Parabellum, primarily for export markets, and 9mm Largo, which was used by Spanish military and police forces.

How does the CETME C2's magazine differ from the Sterling's?

Unlike the Sterling SMG's curved magazine, the CETME C2 utilizes a straight 30-round box magazine. This design is similar to that found in other Spanish submachine guns, such as the Star Z-series.

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