Definitive Arms East German AK47 with Regulated Gas Block!

Published on October 7, 2018
Duration: 10:25

This video details the functionality and benefits of the Definitive Arms regulated gas block for AK-pattern rifles. Rob Ski and Chase Sisgold explain how the adjustable gas system, featuring 13 positions, significantly reduces felt recoil and improves suppressed shooting by managing gas flow more effectively than traditional venting systems. The installation requires gunsmithing, but the ability to fine-tune gas for various ammunition types and suppressor configurations is highlighted as a game-changer for AK performance.

Quick Summary

The Definitive Arms regulated gas block offers a significant upgrade for AK-pattern rifles by precisely controlling gas flow. With 13 adjustable positions, it reduces recoil, minimizes gas blowback for cleaner suppressed shooting, and corrects overgassing issues, providing a finely-tuned and softer shooting experience.

Chapters

  1. 00:17Introduction & AK Purchase
  2. 00:27Regulated Gas Block Feature
  3. 00:50Purchasing Process & First Impressions
  4. 01:14Gas Block Settings & Design
  5. 01:50Suppressor Benefits & Gas Management
  6. 02:24Innovative Gas Cup
  7. 03:10On-the-Fly Adjustment
  8. 03:36Use Cases & Overgassing
  9. 04:07Installation & Build Philosophy
  10. 04:53Pricing & Variants
  11. 05:24Caliber & Barrel Compatibility
  12. 05:52Custom Porting & Modular Design
  13. 06:47Maintenance & Durability
  14. 08:00Long-Term Test & Practicality
  15. 09:16Overall Value & Recommendation

Frequently Asked Questions

What is a regulated gas block on an AK47?

A regulated gas block on an AK47, like the Definitive Arms model, is an adjustable component that precisely controls the amount of gas entering the system. It features multiple settings to fine-tune gas flow, reducing recoil and improving reliability, especially with suppressors.

How does a regulated gas block improve suppressed shooting?

Regulated gas blocks significantly reduce back pressure and gas blowback when shooting suppressed. This makes the shooting experience cleaner and cooler, preventing gas from irritating the shooter's eyes and reducing fouling in the action.

Can a regulated gas block be adjusted on the fly?

Yes, the Definitive Arms regulated gas block can be adjusted on the fly, even when the rifle is hot. This is typically done using the tip of a bullet to depress a pin and rotate the adjustment mechanism.

What are the benefits of a regulated gas block for AKs?

The primary benefits include reducing felt recoil, mitigating overgassing issues common in many AKs, improving reliability with various ammunition types and accessories like suppressors, and allowing for precise tuning of the rifle's gas system.

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