Zastava M90 First shots.

Published on September 4, 2021
Duration: 25:06

This video details the customization and initial range testing of a Zastava M90 rifle. The host, Klayco47, demonstrates replacing stock furniture with aftermarket parts from JMac Customs, US Palm, and RS Regulate, including a Trijicon MRO optic. The guide covers tuning the 3-position adjustable gas system and testing magazine compatibility, highlighting the excellent performance of Polish Beryl magazines.

Quick Summary

The Zastava M90 was customized with JMac Customs furniture, a US Palm grip, JMac SS-8R stock, RS Regulate mount, Trijicon MRO, and ALG Defense trigger. Proper tuning of its 3-position adjustable gas system is crucial, with Polish Beryl magazines noted for flawless performance.

Chapters

  1. 00:00Introduction & Channel Support
  2. 01:33Zastava M90 Background & History
  3. 03:46Customization: Furniture & Muzzle Device
  4. 08:17Optics & Mount Setup (Trijicon MRO)
  5. 09:45Range Testing: First Shots & Trigger
  6. 11:12Gas Tuning & Magazine Compatibility
  7. 16:51Dynamic Shooting & Final Thoughts

Frequently Asked Questions

What are the key customizations made to the Zastava M90 in this video?

The Zastava M90 was customized with a JMac Customs G36-style flash hider, trench art handguards, a US Palm grip, and a JMac SS-8R stock. An RS Regulate 307MS mount with a Trijicon MRO optic and an ALG Defense trigger were also installed.

How is the gas system tuned on the Zastava M90?

The Zastava M90 features a 3-position adjustable gas block. Initial testing began on setting 2, and then it was switched to setting 3 (full gas) to resolve cycling issues, demonstrating the importance of proper gas tuning for reliability.

Which magazines are recommended for the Zastava M90 based on this video?

The video highlights that Polish Beryl magazines performed flawlessly with the Zastava M90. While factory Zastava magazines also worked, surplus Galil magazines showed mixed reliability, suggesting Beryl mags are the preferred choice.

What are the technical specifications of the Zastava M90 discussed?

The Zastava M90 is chambered in 5.56x45mm, features an 18-inch chrome-lined, cold hammer-forged barrel with a 14x1 LH thread pitch, a 1.5mm bulged trunnion receiver, and a 3-position adjustable gas system.

More Reviews Videos You Might Like

More from KLAYCO47

View all →