Firearms

CMMG Endeavor 300 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 Endeavor in .350 Legend with straight-wall compliance and Radial Delayed Blowback.

Type: Rifle

Action: Semi-Automatic

Caliber: .350 Legend

Capacity: 5

Year introduced: 2019, USA

Weight: 67 oz

Overall length: 32"

Status: Active

Intended use: Deer hunting, straight-wall states