Firearms

Kel-Tec RDB Defender 5.56x45mm 13.5-inch

Schematic

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Specifications

About

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

Compact RDB variant with 13.5-inch barrel for close quarters

Type: Rifle

Action: Semi-Automatic

Caliber: 5.56x45mm NATO

Capacity: 30

Year introduced: 2016, USA

Weight: 68 oz

Overall length: 24.5"

Status: Active

Intended use: Civilian, Home Defense