Firearms

Cobalt Kinetics Promethean 5.56x45mm 16-inch

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Specifications

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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

Cobalt Kinetics Promethean; carbon fiber components, 16-inch barrel, ultralight build.

Type: Rifle

Action: Semi-Automatic

Caliber: 5.56x45mm NATO

Capacity: 30

Year introduced: 2019, USA

Weight: 52 oz

Overall length: 32.5"

Status: Active

Intended use: Lightweight Tactical