Firearms

CMMG Mk4 .350 Legend 16-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

CMMG Mk4 AR-15 in .350 Legend with 16-inch barrel, applying CMMG's quality standards to the straight-walled hunting cartridge at a mid-tier price point.

Type: Rifle

Action: Semi-Automatic

Caliber: .350 Legend

Capacity: 5

Year introduced: 2020, USA

Weight: 96 oz

Overall length: 32"

Status: Active

Intended use: Hunting, Sporting