AK 47 (AKM) LANTAC Drakon Muzzle Brake DGNAK47B review

Published on October 6, 2014
Duration: 4:30

This expert review by AK Operators Union details the installation and performance of the LANTAC Drakon DGNAK47B muzzle brake for AKM rifles chambered in 7.62x39mm. The review highlights its 14-1 LH thread pitch and the use of a crush washer for installation. Performance tests demonstrate excellent recoil and muzzle rise compensation, though it produces significant muzzle flash and sidewave pressure. The instructor, Rob Ski, emphasizes the trade-offs between compensation and flash suppression in muzzle device design.

Quick Summary

The LANTAC Drakon DGNAK47B muzzle brake for AKM rifles (7.62x39mm) offers exceptional recoil and muzzle rise compensation using a 14-1 LH thread and crush washer. While effective, it produces significant muzzle flash and sidewave pressure, making it less suitable for low-light conditions without a separate flash hider.

Chapters

  1. 00:15Introduction to LANTAC Drakon
  2. 00:37Muzzle Brake Installation
  3. 01:26Recoil and Muzzle Rise Performance
  4. 02:00Flash Suppression Test
  5. 03:00Sidewave Pressure Test
  6. 03:29Conclusion and Compromise

Frequently Asked Questions

What are the key features of the LANTAC Drakon DGNAK47B muzzle brake?

The LANTAC Drakon DGNAK47B features a 14-1 Left Hand thread pitch for AKM rifles, utilizes a crush washer for installation, and is designed for 7.62x39mm cartridges. It excels at recoil and muzzle rise compensation.

How does the LANTAC Drakon DGNAK47B perform in terms of muzzle flash and pressure?

This muzzle brake produces significant muzzle flash, potentially affecting the non-firing eye in low light. It also generates substantial sidewave pressure, demonstrated by its ability to displace air forcefully.

Is the LANTAC Drakon DGNAK47B suitable for all shooting conditions?

While excellent for recoil and muzzle rise control, its significant muzzle flash makes it less ideal for low-light or night operations unless paired with a separate flash hider. The sidewave pressure is also a notable characteristic.

What is the installation process for the LANTAC Drakon DGNAK47B?

Installation involves threading the brake onto the 14-1 LH barrel threads and securing it with the included crush washer. Unlike some designs, it does not feature a notch for a spring-loaded pin.

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