Tips For Suppressing The AK-47 & AK-74 Rifles (HD)

Published on April 27, 2015
Duration: 6:49

This guide details the critical steps for successfully suppressing AK-47 and AK-74 rifles, emphasizing bore concentricity checks and the use of appropriate adapters. It highlights the inherent 'leaky' nature of the AK platform when suppressed and advises on mitigating gas blowback and carbon fouling. Instruction is provided by Mrgunsngear, a recognized authority in tactical equipment reviews.

Quick Summary

The most critical factor when suppressing AK-47 and AK-74 rifles is bore concentricity due to historical loose tolerances. Misalignment can cause baffle strikes. Checking alignment with a cleaning rod or light is vital. Using a .30 caliber suppressor on 5.56 AKs increases safety margins against baffle strikes.

Chapters

  1. 00:00Introduction & Sound Demo
  2. 01:06Bore Concentricity Importance
  3. 02:30US Barrels & Thread Adapters
  4. 03:35Caliber Choice & Safety Margins
  5. 04:06Gas Leakage & Blowback Issues
  6. 06:08Technical Build Details

Frequently Asked Questions

What is the most critical factor when suppressing an AK-47 or AK-74?

The most critical factor is bore concentricity. AK rifles historically have looser tolerances, and misalignment between the bore and the suppressor threads can lead to a baffle strike, destroying the suppressor.

How can I check bore concentricity on my AK?

You can check bore concentricity using a cleaning rod inserted down the barrel to see if it aligns perfectly with the muzzle threads, or by looking through the chamber with a light source to visually inspect the alignment.

Should I use a specific caliber suppressor for my 5.56 AK?

For 5.45x39mm or 5.56x45mm AKs, using a .30 caliber suppressor provides a larger safety margin against slight bore misalignment, significantly reducing the risk of baffle strikes compared to a dedicated 5.56 suppressor.

Why are AKs considered 'leaky' when suppressed?

AK actions have gas escaping from the gas block and receiver, unlike the more sealed AR-15 platform. This results in more noise at the shooter's ear and increased carbon buildup on accessories when a suppressor is used.

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