Firearms

FN FN Five-seveN MRD 5.7x28mm 4.8-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

Optic-ready version of the Five-seveN with a factory-milled slide for miniature red dot sights. Includes a black Picatinny rail for lights and lasers.

Type: Pistol

Action: Semi-Automatic

Caliber: 5.7x28mm

Capacity: 20

Year introduced: 2021, Belgium/USA

Weight: 21.5 oz

Overall length: 8.2"

Status: Active

Intended use: Service/Specialty