Firearms

CMMG Dissent Mk4 6mm ARC 16-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

CMMG Dissent Mk4 AR-15 platform in 6mm ARC with 16-inch barrel and CMMG's Radial Delayed Blowback operating system for reduced recoil and suppressor compatibility.

Type: Rifle

Action: Semi-Automatic

Caliber: 6mm ARC

Capacity: 10

Year introduced: 2022, USA

Weight: 96 oz

Overall length: 32"

Status: Active

Intended use: Tactical, Sporting, Suppressor Host