Firearms

Zastava Arms M21 5.56x45mm 18.1-inch

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Specifications

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Notable Variants

Aftermarket Ecosystem

Historically Significant Examples

Serial Number Data

Production data from factory records and collector research. Year ranges are approximate for pre-1968 firearms.

Years	Serial Range	Count	Factory	Country	Confidence

Modern Serbian AK in 5.56mm. Updated M70 with polymer furniture.

Type: Rifle

Action: Semi-Automatic

Caliber: 5.56x45mm

Capacity: 30

Year introduced: 2004, Serbia

Weight: 96 oz

Overall length: 38.3"

Status: Active

Military use: Yes

Intended use: Military