Ultra rare 556 AK gets upgrades after 20 years.

Published on August 6, 2023
Duration: 14:15

This video details the upgrades made to a rare Arsenal SLR-101 milled AK chambered in 5.56x45mm NATO. The presenter, KLAYCO47, showcases the installation of a JMac Customs X37 muzzle brake, a KNS Precision adjustable gas piston for recoil management and suppressor compatibility, and an ALG Defense trigger for improved performance. The video emphasizes the significant reduction in recoil and enhanced shooting experience after these modifications, particularly when using a Dead Air Wolverine suppressor.

Quick Summary

This rare Arsenal SLR-101 5.56 AK was upgraded with a JMac X37 muzzle brake, KNS adjustable gas piston, and ALG Defense trigger. These modifications significantly reduce recoil, improve suppressor compatibility, and enhance the overall shooting experience, making it exceptionally soft and controllable.

Chapters

  1. 00:00Introduction & Rare AK Reveal
  2. 00:43Upgrades Overview
  3. 01:11Arsenal SLR-101 Specs
  4. 02:00Muzzle Brake Removal & Installation
  5. 02:16JMac X37 Muzzle Brake Features
  6. 03:13Suppressor Mounting with JMac Adapter
  7. 04:44Muzzle Brake Length Comparison
  8. 05:04Trigger Upgrade (ALG Defense)
  9. 05:31Adjustable Gas Piston Installation (KNS)
  10. 05:49Shooting Test - Muzzle Brake Configurations
  11. 06:31Shooting with Blast Shield Removed
  12. 07:03Shooting with Suppressor (Full Gas)
  13. 07:22Tuning the KNS Piston
  14. 08:01Optimized Piston Tuning
  15. 09:25Double Taps on Steel
  16. 09:58Return to Booster & Running/Gunning
  17. 11:41Shooting on Irons - Low Recoil
  18. 12:23Final Impressions & Blown Away
  19. 12:41Comparison to SAM5
  20. 13:32Future Plans & Outro

Frequently Asked Questions

What are the key upgrades made to the rare Arsenal SLR-101 5.56 AK?

The rare Arsenal SLR-101 5.56 AK received several key upgrades: a JMac Customs X37 muzzle brake for improved recoil and suppressor compatibility, a KNS Precision adjustable gas piston to tune the gas system and reduce recoil, and an ALG Defense trigger for a smoother shooting experience. These modifications significantly enhance its performance and handling.

How does the JMac X37 muzzle brake improve the AK's performance?

The JMac X37 muzzle brake offers multiple benefits. It features a 24mm thread pitch, a face-mounted design with a crush washer, and can be configured with a blast shield to direct concussion forward. Crucially, it enables the use of a JMac adapter for mounting suppressors like the Dead Air Wolverine, addressing common compatibility issues.

What is the purpose of the KNS Precision adjustable gas piston in this AK build?

The KNS Precision adjustable gas piston is installed to tune the AK's gas system, which was found to be significantly overgassed. This adjustment allows for a substantial reduction in felt recoil, making the firearm much softer shooting and more controllable, especially when running a suppressor.

How does the ALG Defense trigger affect the shooting experience?

The ALG Defense trigger is described as a major improvement, making the shooting experience "absolute money" and "unbelievable." It contributes to a significantly softer recoil impulse and allows for faster follow-up shots, enhancing the overall control and enjoyment of the firearm.

What is the recoil like on this upgraded 5.56 milled AK?

The recoil on the upgraded 5.56 milled AK is described as exceptionally low, akin to "baby soft" and "super soft." The combination of the adjustable gas piston, improved trigger, and muzzle brake allows for rapid double-taps on steel targets before they significantly move, indicating a premium shooting experience.

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