CMMG Resolute MK4 338 ARC 16.1" Rifle 10+1 Tungsten Cerakote

The CMMG Resolute MK4 in 338 ARC delivers exceptional long-range performance in a modern sporting rifle platform. This precision-built firearm combines the proven AR-15 ergonomics with the ballistic advantages of the 338 ARC cartridge for extended range capabilities.

What Makes This Different

The 338 ARC chambering provides superior ballistic performance compared to standard 5.56 NATO, maintaining energy and accuracy at distances where traditional cartridges lose effectiveness. The 16.1-inch barrel length optimizes velocity while maintaining maneuverability, and the black nitride finish provides enhanced corrosion resistance and reduced friction. CMMG's manufacturing tolerances ensure consistent accuracy shot after shot.

Key Features

• 338 ARC chambering for extended range performance and hunting versatility
• 16.1-inch black nitride barrel with threaded muzzle for suppressor compatibility
• Tungsten Cerakote aluminum receiver with integrated Picatinny rail system
• M-LOK compatible handguard for accessory mounting flexibility
• CMMG Ripstock adjustable stock in tungsten polymer finish
• CMMG Zeroed grip designed for consistent hand placement
• 10-round magazine capacity compliant with restricted states

The 338 ARC cartridge excels in hunting applications for medium to large game, offering flatter trajectory and higher retained energy than 308 Winchester at extended ranges. The rifle's gas system operates reliably with various bullet weights, from 200-grain hunting loads to 225-grain match ammunition. Weather-resistant finishes protect against moisture and field conditions.

Technical Specs

• Caliber: 338 ARC
• Barrel Length: 16.1 inches with threaded muzzle
• Barrel Finish: Black nitride treatment
• Receiver: Aluminum with tungsten Cerakote finish
• Stock: CMMG Ripstock adjustable, tungsten polymer
• Handguard: M-LOK compatible aluminum
• Magazine Capacity: 10 rounds
• Overall Length: Approximately 35.5-38.5 inches (stock dependent)
• Weight: Approximately 7.8 pounds
• Twist Rate: 1:8 inches (typical for 338 ARC)

This rifle represents CMMG's commitment to precision manufacturing and innovative cartridge adoption. The 338 ARC platform fills the gap between standard AR-15 cartridges and larger caliber systems, making it an intelligent choice for hunters and precision shooters seeking enhanced performance without platform complexity.