Firearms

CMMG Resolute 300

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

Mid-tier CMMG multi-caliber series; 16" barrel, M-LOK, Mil-Spec trigger, standard DI operation.

Type: Rifle

Action: Semi-Automatic

Caliber: 5.56x45mm NATO

Capacity: 30

Year introduced: 2019, USA

Weight: 104 oz

Overall length: 43.5"

Status: Active

Intended use: General Purpose, Home Defense