CMMG UPPR RSLT MK4 6MM ARC 16.1 BLK

The CMMG UPPR RSLT MK4 6MM ARC 16.1 BLK is a precision-engineered upper receiver designed to enhance the capabilities of your AR-15 platform. Built by CMMG, this upper features a 16.1-inch barrel finished in durable black Cerakote, providing corrosion resistance and an attractive appearance. The barrel is threaded, allowing for the attachment of various muzzle devices to suit your preferences.

Chambered in the innovative 6mm ARC cartridge, this upper offers an excellent balance of velocity and energy for extended-range shooting. The design integrates seamlessly with standard AR-15 lowers, enabling users to upgrade their rifles without the need for a complete firearm replacement. The Resolute MK4 model embodies CMMG's commitment to quality and performance, making it a versatile choice for shooters interested in exploring new calibers with proven reliability.