Firearms

ST Kinetics SAR 21 RIS 5.56 NATO 20-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

ST Kinetics SAR 21 RIS, rail interface system variant of the SAR 21. 20-inch bullpup with Picatinny rail for accessories.

Type: Rifle

Action: Semi-Automatic

Caliber: 5.56 NATO

Capacity: 30

Year introduced: 2003, Singapore

Weight: 7.5 oz

Overall length: 31.6"

Status: Active

Military use: Yes

Intended use: Military, Tactical