Firearms

Steyr Arms Steyr GB 9mm 5.4-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

Steyr GB gas-braked semi-auto. Unusual delayed blowback mechanism; considered ahead of its time.

Type: Pistol

Action: Semi-Automatic

Caliber: 9mm

Capacity: 18

Year introduced: 1981, Austria

Weight: 32 oz

Overall length: 8.9"

Status: Discontinued

Intended use: Military,Service