Firearms

ST Kinetics SAR 21 5.56 NATO 20-inch

Schematic

Open full size ↗

Specifications

About

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, Singapore Armed Forces standard service rifle. Bullpup in 5.56 NATO with 20-inch barrel and integrated sight.

Type: Rifle

Action: Semi-Automatic

Caliber: 5.56 NATO

Capacity: 30

Year introduced: 1999, Singapore

Weight: 7.3 oz

Overall length: 31.6"

Status: Active

Military use: Yes

Intended use: Military