CMMG RESOLUTE MK4 Upper Receiver 6mm ARC 16.1″ Black

The CMMG RESOLUTE MK4 Upper Receiver is a high-performance component designed for long-range shooting. Chambered in the innovative 6mm ARC (Advanced Rifle Cartridge), this upper receiver allows you to pair the exciting caliber with your existing AR15 lower receiver. With a 16.1-inch barrel, the CMMG RESOLUTE offers superior function and accuracy, making it an excellent choice for extended range precision shooting.

Key Features

• Chambered in 6mm ARC for long-range performance
• Compatible with AR15 lower receivers
• 16.1-inch barrel for accuracy
• Durable black finish

Explore this high-quality upper receiver at ICB Firearms, where knowledgeable staff can assist you with your purchase. Fast nationwide shipping and local pickup in Saint Clair Shores, Michigan, are available.