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 and muzzle rise between the rifle's original slant brake and the new tank brake, noting a perceptible reduction in recoil with the latter. The video also touches on future modifications, including a KNS piston, to further enhance the rifle's shooting characteristics.

Quick Summary

The PSA budget tank brake, costing under $10, offers a noticeable reduction in felt recoil and muzzle rise on the Zastava M70 compared to its factory slant brake. This two-chamber muzzle device locks into the rifle's detent plunger and is recommended as a cost-effective upgrade for AK-platform firearms.

Chapters

  1. 00:00Introduction & Channel Update
  2. 00:30Zastava M70 & Muzzle Brake Topic
  3. 01:38Support the Channel: Cash App
  4. 01:58First Shots: Slant Brake
  5. 03:28Loading with Slant Brake
  6. 04:00Shooting with Slant Brake
  7. 04:32Installing the PSA Tank Brake
  8. 04:53PSA Tank Brake Overview
  9. 05:09Loading with Tank Brake
  10. 05:25First Shots: Tank Brake
  11. 06:48Gravy's Thoughts on Tank Brake
  12. 07:04Future Mods: KNS Piston
  13. 07:35Budget Brake Recommendation
  14. 07:56M70 Furniture Discussion
  15. 08:38Tank Brake Performance Summary
  16. 09:13Family Medical Update
  17. 09:27Closing Remarks & Outro

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 AK-platform rifles, featuring a two-chamber design with top ports. The presenter acquired it for under $10, highlighting its excellent value for recoil mitigation.

How does the PSA tank brake affect recoil on the Zastava M70?

The PSA tank brake noticeably reduces felt recoil on the Zastava M70 compared to the factory slant brake. While not as dramatic as some might expect, it offers a tangible improvement in managing the rifle's kick.

What are the benefits of using a tank brake on an AK-style rifle?

Tank brakes, like the PSA model, are designed to reduce muzzle rise and felt recoil by redirecting muzzle blast. This can lead to faster follow-up shots and a more comfortable shooting experience, especially with powerful calibers like 7.62x39mm.

What other modifications are planned for the Zastava M70?

Future modifications discussed include the installation of a KNS adjustable piston to further tune the gas system and reduce recoil, aiming for an even flatter shooting platform.

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