M70 muzzle brake on a budget 💵

Published on September 17, 2025
Duration: 10:30

This video demonstrates the installation and performance of a budget-friendly PSA Tank Brake on a Zastava M70 rifle. The presenter compares the felt recoil with the original slant brake versus the new tank brake, noting a noticeable reduction. The video also touches on future modifications like a KNS piston for further recoil management and discusses furniture options for the M70.

Quick Summary

The PSA Tank Brake is a budget-friendly muzzle device for AKM-pattern rifles like the Zastava M70, costing under $10. It features a two-chamber design and provides a noticeable reduction in felt recoil, making the shooting experience more manageable. Future upgrades like a KNS piston are planned for further recoil management.

Chapters

  1. 00:00Introduction & Channel Update
  2. 00:30Zastava M70 & Slant Brake Intro
  3. 00:37PSA Budget Tank Brake Introduction
  4. 00:51First Reactions & Testing Plan
  5. 01:38Channel Support & Ammo Cost
  6. 02:13Unboxing & Inspecting the Tank Brake
  7. 02:53Tank Brake Design Features
  8. 03:08Future Plans: KNS Piston
  9. 03:28Shooting with the Slant Brake
  10. 03:45Ammunition Details
  11. 04:16Slant Brake Recoil Impression
  12. 04:32Switching to the Tank Brake
  13. 04:53Tank Brake Appearance
  14. 05:09Magazine & Action Smoothness
  15. 05:25First Shots with Tank Brake
  16. 05:50Tank Brake Recoil Impression
  17. 06:02Value of the Tank Brake
  18. 06:18Gravy's Turn with the Tank Brake
  19. 06:48Gravy's Feedback on Tank Brake
  20. 07:04Need for KNS Piston
  21. 07:27Final Thoughts on Tank Brake
  22. 07:41Zastava M70 Appreciation
  23. 07:56Future Furniture & Rail Discussion
  24. 08:22Viewer Input on Furniture
  25. 08:38Video Recap & Takeaways
  26. 09:13Family Medical Update
  27. 09:27Closing Remarks & Encouragement
  28. 10:20Outro & Channel Sign-off

Frequently Asked Questions

What is the PSA Tank Brake and how much does it cost?

The PSA Tank Brake is a budget-friendly muzzle device for AKM-pattern rifles, featuring a two-chamber design with top ports. The presenter acquired it for under $10, highlighting its excellent value for recoil reduction.

How does the PSA Tank Brake affect recoil on a Zastava M70?

The PSA Tank Brake provides a noticeable reduction in felt recoil on the Zastava M70 compared to its factory slant brake. While not eliminating recoil entirely, it makes the shooting experience more manageable and is considered a worthwhile upgrade for its low cost.

What are the benefits of installing a KNS piston on a Zastava M70?

A KNS Precision Adjustable Gas Piston is planned for future installation on the Zastava M70 to further tune the gas system. This modification aims to significantly reduce gas pressure, resulting in a softer shooting experience and flatter trajectory.

What ammunition was used in the Zastava M70 recoil test?

The video used old Russian hollow-point ammunition for the recoil test. The presenter noted that this type of ammunition is currently expensive and difficult to find on the market.

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