CMMG Resolute MK4 .300 AAC Blackout 16.1 Barrel 30-Rounds

CMMG Resolute MK4 Features This rifle utilizes a direct impingement operating system paired with a non-adjustable 0.750 gas block positioned at the carbine length. The barrel is made from 4140CM SBN steel and includes the CMMG ZEROED Muzzle Brake to enhance recoil management and accuracy. The billet 6061 T6 aluminum upper receiver and forged 7075 T6 aluminum lower receiver ensure a solid and lightweight construction that can handle rugged use. CMMG Resolute MK4 Specifications Caliber: .300 AAC Blackout Operating System: Direct Impingement Barrel Length: 16.1 inches Muzzle Thread: 5/8 x 24 Upper Receiver: Billet 6061 T6 Aluminum Lower Receiver: Mk4 Forged 7075 T6 Aluminum Hand Guard: CMMG EML15 M-LOK Finish: Cerakote Magazine Capacity: 30 rounds (Magpul PMAG) Stock: CMMG RipStock adjustable Trigger: ZEROED Drop-In Safety Selector: CMMG ZEROED 60/90 Degree Overall Length: 32.5 inches Weight: 6.2 lbs