Firearms

Maxim Defense PDX 5.56 NATO 5.5-inch

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Specifications

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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

Maxim Defense PDX in 5.56 NATO with 5.5-inch barrel. Updated SCW-family PDW with improved brace.

Type: Pistol

Action: Semi-Automatic

Caliber: 5.56 NATO

Capacity: 30

Year introduced: 2019, USA

Weight: 48 oz

Overall length: 16"

Status: Active

Intended use: PDW, Tactical