CMMG Resolute MK4 350 Legend Upper Receiver
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CMMG Resolute MK4 upper receiver in 350 Legend with 16.1" barrel, Armor Black Cerakote finish, and M-LOK free-float handguard. Ready to pair with your AR-15 lower.
Fits: AR-15
CMMG Resolute MK4 Upper Receiver
The CMMG Resolute MK4 upper receiver represents the company's commitment to purposeful engineering and uncompromising quality. Chambered in 350 Legend, this upper group delivers the performance characteristics serious shooters demand.
Key Features
- Caliber: 350 Legend
- Barrel Length: 16.1 inches
- Finish: Armor Black Cerakote
- Handguard: M-LOK free-float design for accessory mounting flexibility
- Platform: AR-15 compatible
Design Philosophy
The Resolute line is engineered for balance, accuracy, and maneuverability. Whether your mission involves home defense, hunting, or precision shooting at the range, this upper receiver provides the foundation for a reliable, capable rifle.
The 16.1-inch barrel strikes an optimal balance between velocity and handling characteristics. The free-float handguard isolates the barrel from external pressure, promoting consistent accuracy shot after shot.
Ready to Build
This upper receiver arrives complete and ready to pair with any standard AR-15 lower receiver of your choice. The modular design allows you to customize your rifle to match your specific needs and preferences.
Features
- precise manufacturing
- long term reliability
- durable construction
- 16.1 barrel"
- 350 legend
- complete upper assembly
- cerakoted armor black
