CMMG Resolute MK4 300 Blackout 14.5" Rifle - Coyote Brown

The CMMG Resolute MK4 in 300 Blackout delivers exceptional performance in a compact platform optimized for both suppressed and unsuppressed shooting. This 14.5-inch barreled rifle combines CMMG's proven reliability with modern ergonomics in an attractive Coyote Brown finish.

What Makes This Different

The Resolute MK4 features CMMG's proprietary Radial Delayed Blowback operating system, which reduces felt recoil by up to 40% compared to traditional direct impingement systems. The 14.5-inch barrel provides optimal velocity for 300 Blackout cartridges while maintaining maneuverability in confined spaces. CMMG's advanced barrel manufacturing process ensures sub-MOA accuracy potential with quality ammunition.

Key Features

• Radial Delayed Blowback system reduces recoil and bolt speed for smoother cycling
• 14.5-inch 4140 chrome moly steel barrel with 1:7 twist rate optimized for heavy bullets
• CMMG RipStock collapsible buttstock with integrated sling attachment points
• M-LOK compatible handguard provides 13 inches of accessory mounting space
• Ambidextrous charging handle and magazine release for enhanced ergonomics
• Cerakote Coyote Brown finish provides superior corrosion resistance
• Standard AR-15 trigger group compatibility allows for easy upgrades

Field testing demonstrates consistent cycling with both supersonic and subsonic 300 Blackout loads, making this rifle equally effective for hunting applications and tactical scenarios. The reduced bolt velocity extends component life while maintaining reliable extraction and ejection. Weather sealing at critical junctions ensures function in adverse conditions from desert heat to winter operations.

Technical Specs

• Caliber: 300 AAC Blackout
• Barrel Length: 14.5 inches
• Overall Length: 32.25 inches (stock collapsed)
• Weight: 6.8 pounds (unloaded)
• Twist Rate: 1:7 inches
• Magazine Capacity: Accepts standard AR-15 magazines
• Finish: Cerakote Coyote Brown
• Handguard: 13-inch M-LOK compatible
• Manufacturing: Made in USA
• Warranty: CMMG Limited Lifetime Warranty

This rifle represents CMMG's commitment to innovation in the AR platform, offering shooters a reliable alternative to traditional operating systems. The combination of reduced recoil, enhanced accuracy, and proven durability makes the Resolute MK4 a standout choice in the competitive 300 Blackout market.