The Serbian 249 "Slavo"

Published on June 16, 2025
Duration: 0:58

Klayco47 provides an enthusiastic review of the modified Zastava M90, dubbed the 'Slavo' build. The video highlights its AK platform action, 5.56x45mm caliber, and impressive reliability, particularly during a rapid-fire magazine dump with a 29-round AC Unity magazine. The build features aftermarket components like a KULA handguard and is shown performing well when suppressed.

Quick Summary

The Zastava M90 'Slavo' build, a modified AK platform rifle in 5.56x45mm, showcases impressive reliability. Tested with a 29-round AC Unity magazine, it flawlessly cycled during rapid fire. The build features a KULA handguard and performs exceptionally well when suppressed, as demonstrated by Klayco47.

Chapters

  1. 00:00Introduction & Initial Shots
  2. 00:05Design & M249 Comparison
  3. 00:12AC Unity Magazine Details
  4. 00:24Suppressed Shooting Performance
  5. 00:49Rapid Fire Reliability Test

Frequently Asked Questions

What is the Zastava M90 'Slavo' build?

The Zastava M90 'Slavo' build is a modified Zastava AK rifle chambered in 5.56x45mm. It features aftermarket parts like a KULA handguard and AC Unity magazines, and is known for its reliable performance, especially when suppressed.

How reliable is the AC Unity 29-round magazine in the Zastava M90?

During testing, the AC Unity 29-round 5.56x45mm magazine demonstrated flawless cycling during a rapid-fire magazine dump, indicating excellent reliability with the Zastava M90 'Slavo' build.

What modifications were noted on the Zastava M90 'Slavo' build?

The 'Slavo' build features a KULA brand handguard, an aftermarket red dot optic, and is shown with a suppressor attached. Receiver markings indicate it's a Zastava Arms USA M90 model.

What caliber is the Zastava M90 'Slavo' build chambered in?

The Zastava M90 'Slavo' build is chambered in 5.56x45mm. This is confirmed by the use of AC Unity 5.56 magazines and the rifle's designation as an M90 model, which typically uses this intermediate rifle cartridge.

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