MDC - AK Trigger

Published on May 8, 2026
Duration: 4:06

This video reviews the Meridian Defense AK Combat Trigger, highlighting its construction from S7 tool steel and 4340 steel, and its single-stage design. The trigger offers an average pull weight of 3 to 3.8 lbs, with a smoother and more consistent pull than traditional AK triggers due to its single-wire spring. It is compatible with most AKMs and AK 100 series firearms chambered in calibers like 7.62x39 and 5.56, and features adjustable safety engagement.

Quick Summary

The Meridian Defense AK Combat Trigger is a single-stage upgrade for AKMs and AK 100s, featuring a hammer of S7 tool steel and a disconnector of 4340 steel. It offers an average pull weight of 3-3.8 lbs and uses a single-wire spring for improved consistency and lifespan over traditional braided springs.

Chapters

  1. 00:06Introduction & Overview
  2. 00:27Trigger Components & Materials
  3. 01:02Trigger Type & Weight
  4. 01:22Firearm Compatibility
  5. 01:53Spring Design & Benefits
  6. 02:19Safety Adjustment
  7. 02:33Installation Resources
  8. 02:46Range Test & Ammunition
  9. 03:06Trigger Feel & Aesthetics
  10. 03:40Performance Impressions
  11. 03:54Conclusion & Call to Action

Frequently Asked Questions

What are the key materials used in the Meridian Defense AK Combat Trigger?

The Meridian Defense AK Combat Trigger features a hammer made from S7 tool steel after hardening, and the disconnector is constructed from 4340 steel. This combination of materials contributes to the trigger's durability and performance.

What is the typical trigger pull weight for the Meridian Defense AK Combat Trigger?

The Meridian Defense AK Combat Trigger is designed to have an average pull weight between 3 to 3.8 pounds when installed. Some users have reported weights just under 3 lbs on specific firearms.

What types of AK firearms are compatible with the Meridian Defense AK Combat Trigger?

The Meridian Defense AK Combat Trigger is generally compatible with most AKMs and AK 100 series firearms. However, it is not recommended for larger caliber firearms such as 12 gauge, .308, or 7.62x54R.

How does the Meridian Defense AK Combat Trigger improve upon traditional AK triggers?

This trigger utilizes a single-wire spring instead of the classic AK braided wire spring, offering a longer lifespan and more consistent spring weight. This results in a smoother and more consistent trigger pull.

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