CMMG Resolute Mk4 .300 Blackout 16.1″ Barrel Rifle – Armor Black

The CMMG Resolute Mk4 is a .300 Blackout rifle built on the Mk4-AR15 platform and chambered for .300 BLK. The rifle features a 16.1-inch 4140CM barrel with a Salt Bath Nitride finish and a 1:7 twist rate, operated by a direct impingement system.

Key Features

• Caliber: .300 Blackout
• Barrel: 16.1" 4140CM, Salt Bath Nitride finish, 1:7 twist rate
• Operating System: Direct Impingement
• Muzzle Device: CMMG ZEROED Muzzle Brake
• Hand Guard: CMMG EML15 M-LOK with attachment slots at 3, 6, 9, and 12 o'clock positions
• Weight: 6.2 lbs
• Finish: Armor Black
• Stock: RIPSTOCK

The Resolute Mk4 comes equipped with the CMMG EML15 M-LOK handguard, which provides attachment slots at 3, 6, 9, and 12 o'clock positions. The rifle also includes CMMG's ZEROED muzzle brake and RIPSTOCK stock configuration.

Available at ICB Firearms with fast nationwide shipping to your local FFL dealer or local pickup in Saint Clair Shores, Michigan.