Firearms

Kel-Tec RDB 5.56x45mm 17.4-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

Downward-ejecting bullpup in 5.56x45mm with hammer-fired mechanism, ambidextrous controls, and compact 5.56 performance.

Type: Rifle

Action: Semi-Automatic

Caliber: 5.56x45mm

Capacity: 30

Year introduced: 2015, USA

Weight: 71 oz

Overall length: 27.5"

Status: Active

Intended use: Home Defense, Tactical