Firearms

Maxim Defense PDX 300 BLK

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

PDW-style AR pistol in .300 Blackout with Maxim SCW stock. Suppressor-optimized, extremely compact. Favored by special operations units for vehicle and close-quarters use.

Type: Pistol

Action: Semi-Automatic

Caliber: .300 Blackout

Capacity: 30

Year introduced: 2021, USA

Weight: 26 oz

Overall length: 7.4"

Status: Active

Military use: Yes

Intended use: Self-Defense, Military, Law Enforcement