GIGN's Unique Bren 2 in 7.62x39: Counterterrorism and Hostage Rescue

Published on October 13, 2025
Duration: 1:00

This review details the GIGN's specialized CZ Bren 2 rifle in 7.62x39mm, highlighting its unique modifications for counterterrorism and hostage rescue. Key features include a Trijicon ACOG with RMR, BE Meyers MAWL laser, and a gas system tuned for subsonic ammunition with titanium firing pins. The rifle uses proprietary magazines and features adjustable stocks, with some operators modifying cheek rests for gas mask compatibility.

Quick Summary

The GIGN's specialized CZ Bren 2 rifle is chambered in 7.62x39mm and features a 4x Trijicon ACOG with an RMR for quick target acquisition. It includes a BE Meyers MAWL laser and a gas system tuned by CZ for reliable subsonic full-auto cycling, along with titanium firing pins.

Chapters

  1. 00:00Introduction to GIGN's CZ Bren 2
  2. 00:10Optics and Accessories
  3. 00:22Stock and Ergonomics
  4. 00:40Internal Modifications
  5. 00:53Magazine Compatibility

Frequently Asked Questions

What caliber is the GIGN's specialized CZ Bren 2 rifle?

The GIGN's unique CZ Bren 2 rifle is chambered in the 7.62x39mm caliber. This choice allows for compatibility with a wide range of ammunition and offers different ballistic characteristics compared to standard 5.56mm platforms.

What optics are used on the GIGN's CZ Bren 2?

The GIGN's CZ Bren 2 is equipped with a 4-power Trijicon ACOG optic. For close-quarters combat, it also features a top-mounted Trijicon RMR red dot sight, enabling rapid transitions between different engagement distances.

What modifications does the GIGN make to their CZ Bren 2 rifles?

GIGN modifies their CZ Bren 2 rifles with titanium firing pins and a gas system specifically tuned by CZ for reliable full-auto cycling, especially with subsonic ammunition. Some operators also adjust the stock's cheek rest for gas mask compatibility.

Does the GIGN's 7.62x39mm Bren 2 use standard AK-47 magazines?

No, the 7.62x39mm variant of the CZ Bren 2 used by the GIGN utilizes proprietary CZ Bren 2 magazines. These are specifically designed for the rifle and the 7.62x39mm cartridge, ensuring proper feeding and reliability.

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