Zastava M77 Optics Ready DMR Rifle

Published on May 2, 2026
Duration: 18:48

This video provides an in-depth review of the Zastava M77 optics-ready DMR rifle, chambered in .308 Winchester (7.62 NATO). The presenter details its AK-on-steroids design, historical context within Serbian/Yugoslavian DMR development, and contrasts it with the SVD Dragunov. Key features discussed include its cold hammer-forged, chrome-lined barrel, four-position gas regulator, and specific magazine compatibility. The review also covers disassembly procedures, accuracy testing with Black Hills ammunition, and its classification as a DMR rather than a precision sniper rifle.

Quick Summary

The Zastava M77 is an optics-ready DMR rifle chambered in .308 Winchester, built on an AK-style platform with a long-stroke gas system. It features a cold hammer-forged, chrome-lined barrel and a four-position gas regulator. While advertised as sub-MOA, testing showed a best group of 1.37 inches, with an average of 2-2.5 inches, attributed partly to its standard AK-type trigger.

Chapters

  1. 00:09Introduction: Zastava M77 DMR Rifle
  2. 00:22Historical Context: Serbian DMRs & M76
  3. 01:37M91 vs. M76 Comparison
  4. 02:11Zastava M77 ZR77: Caliber & Commercial Focus
  5. 02:33Zastava M77 Variants: Standard vs. DMR
  6. 03:10Muzzle Brake & Flash Suppressor
  7. 03:45Receiver & Lower Receiver Construction
  8. 04:05Sights & Optics Mount
  9. 04:49Magazine Compatibility & Availability
  10. 05:10Bolt Lockback Feature
  11. 05:32Trigger Assessment
  12. 05:37Barrel Specifications & Chrome Lining
  13. 06:01Historical Non-Chrome Barrels & Corrosive Ammo
  14. 06:34Modern Zastava Barrels: Chrome Lined & Cold Hammer Forged
  15. 06:50Gas Block & Regulator Adjustment
  16. 07:49Disassembly Procedure
  17. 08:52Bolt Carrier & Piston System
  18. 09:04Gas Regulator Mechanism
  19. 09:51Trigger Review (DMR vs. Sniper)
  20. 10:12Raw Steel vs. Chrome Parts
  21. 10:31Tariffs & Cost Increases
  22. 11:19Ammunition for Testing
  23. 16:08Accuracy Test Results
  24. 16:34Trigger Impact on Accuracy
  25. 16:41Reliability & Functionality
  26. 16:53Recoil & Overall Feel
  27. 17:14DMR vs. Sniper Rifle Classification
  28. 17:30Modern Barrel Features
  29. 18:16Collector's Item Status & Future Availability
  30. 18:31Feeding the Rifle: Ammunition Availability
  31. 18:37Conclusion: Piece of History

Frequently Asked Questions

What is the Zastava M77 rifle?

The Zastava M77 is an optics-ready DMR (Designated Marksman Rifle) chambered in .308 Winchester (7.62 NATO). It's based on an AK-style platform, featuring a long-stroke gas system and a cold hammer-forged, chrome-lined barrel, making it a robust and reliable firearm.

How does the Zastava M77 compare to the SVD Dragunov?

The M77 uses a long-stroke gas system, similar to an AK, while the SVD Dragunov uses a short-stroke system. The M77 also has a standard AK-type trigger, whereas the Dragunov features a more match-grade trigger, positioning the M77 as a DMR rather than a precision sniper rifle.

What are the key features of the Zastava M77 barrel?

The Zastava M77 features a modern 19.7-inch cold hammer-forged, chrome-lined barrel. This is an upgrade from older Yugoslavian and Serbian military rifles which typically lacked chrome plating, offering improved durability and corrosion resistance.

What kind of accuracy can be expected from the Zastava M77?

During testing with Black Hills 168-grain match ammunition, the best group achieved was 1.37 inches, with an average group size of 2 to 2.5 inches at 100 yards. While advertised as sub-MOA, real-world performance may vary, potentially influenced by the trigger.

What is the historical significance of the Zastava M77?

The M77 is a commercial variant of Serbian/Yugoslavian DMR development, evolving from models like the M76 which used 7.92x57mm Mauser. The M77 in .308 Winchester represents a modern interpretation for the commercial market, incorporating features like chrome-lined barrels.

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