Firearms

Heckler & Koch HK91 7.62x51mm 17.7-inch ATF Sporter

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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

HK91 imported as sporting rifle; ATF sporter configuration with thumbhole stock and no flash hider.

Type: Rifle

Action: Semi-Automatic

Caliber: 7.62x51mm NATO

Capacity: 20

Year introduced: 1980, Germany

Weight: 10.25 oz

Overall length: 40.35"

Status: Discontinued

Intended use: Civilian/Collector