Extreme Gun Control: And it is Good! KNS Adjustable AK Gas Piston! ๐Ÿ˜ƒ

Published on November 17, 2019
Duration: 6:31

This guide details the installation and tuning process for the KNS Adjustable Gas Piston on an AK-pattern rifle. The presenter demonstrates how to replace the standard gas piston with the adjustable version, emphasizing the ease of installation. The core of the guide focuses on the tuning process, showing how to incrementally adjust the gas system to achieve reliable cycling, proper ejection, and a pleasant shooting impulse.

Quick Summary

The KNS Adjustable Gas Piston allows for fine-tuning an AK's gas system, improving reliability and reducing recoil. Installation involves replacing the original piston, and tuning is done by incrementally opening the piston until the rifle cycles reliably, ejecting spent casings and chambering new rounds.

Chapters

  1. 00:29Introduction to KNS Piston
  2. 00:35Installation Process
  3. 01:15Initial Tuning - Closed Position
  4. 02:01First Gas Adjustment (10 Clicks)
  5. 02:46Second Gas Adjustment (10 Clicks)
  6. 03:46Third Gas Adjustment (10 Clicks)
  7. 04:04Final Tuning and Cycling
  8. 04:40Magazine Dump Test
  9. 05:00Recoil and Ejection Analysis
  10. 05:37Conclusion on KNS Piston

Frequently Asked Questions

How do you install a KNS Adjustable Gas Piston on an AK?

Installation involves removing the original gas piston by knocking out its retaining pin, then installing the KNS piston and securing it with a new pin. The process is described as easy and requiring minimal tools like a punch and drill.

What is the purpose of an adjustable gas piston on an AK?

An adjustable gas piston allows you to fine-tune the gas system of your AK-pattern rifle. This is beneficial for managing recoil, improving reliability with different ammunition, and optimizing performance, especially when using accessories like suppressors.

How do you tune an adjustable AK gas piston?

Tuning starts with the piston fully closed. You then incrementally open it (add gas) by turning it, testing for reliable ejection and chambering after each adjustment. The goal is to find the sweet spot where the rifle cycles correctly without short-stroking or over-gassing.

What are the benefits of using a KNS Adjustable Gas Piston?

The KNS piston offers improved reliability, reduced felt recoil, and a more pleasant shooting impulse. It allows for precise control over the gas system, leading to better overall performance and handling of the firearm.

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