Elevate Your Shooting Experience with the CMMG Resolute 300 MK4 6mm ARC Rifle

Are you in search of a high-performance, versatile, and exceptionally reliable AR-platform rifle that pushes the boundaries of ballistic efficiency? For avid shooters, hunters, and tactical enthusiasts seeking an edge in accuracy and terminal performance, the CMMG Resolute 300 MK4 chambered in 6mm ARC (Advanced Rifle Cartridge) stands out as a premier choice. This meticulously engineered firearm, available through trusted retailers like DEGuns, addresses the demand for a modern sporting rifle that delivers precision, power, and unparalleled handling characteristics across a diverse range of applications.

Many users often ask, "What is the best AR-15 style rifle for extended ranges while maintaining compact form factor?" or "Which cartridge offers superior ballistics to 5.56 NATO but still fits an AR-15?" The CMMG Resolute 300 MK4 in 6mm ARC directly answers these crucial questions. It represents a significant leap forward for the AR-15 platform, transforming it into a formidable tool for everything from competitive precision shooting to effective medium-game hunting.

Discover the Power of the 6mm ARC Cartridge

At the heart of this exceptional rifle is the innovative 6mm ARC cartridge, a testament to modern ammunition design. Developed by Hornady, the 6mm ARC was specifically engineered to maximize ballistic performance within the AR-15's compact envelope. If you've ever wondered how to get the most out of your AR-15 for longer shots or more impactful results downrange, the 6mm ARC is your answer.

What makes the 6mm ARC so revolutionary? It achieves significantly higher velocities and energy levels compared to standard 5.56 NATO or .223 Remington rounds, while still maintaining a manageable recoil profile. This cartridge utilizes high-ballistic-coefficient (BC) 6mm projectiles, typically ranging from 103 to 108 grains, which dramatically improve external ballistics. This means less wind drift, a flatter trajectory, and more retained energy at distance. For hunters, this translates to cleaner, more ethical kills on varmints, predators, and even deer-sized game. For competitive shooters, it offers a distinct advantage in accuracy and consistent performance on various courses of fire.

Common comparisons often pit the 6mm ARC against larger cartridges like the .308 Winchester. While the .308 might offer more raw energy, the 6mm ARC achieves impressive results in a much lighter, more compact, and lower-recoiling package – all while fitting into standard AR-15 magazines. This makes the CMMG Resolute 300 MK4 in 6mm ARC an incredibly agile and potent option for dynamic shooting scenarios where maneuverability and rapid follow-up shots are key.

The CMMG Resolute 300 MK4 Platform: Engineered for Excellence

CMMG has established a sterling reputation for manufacturing high-quality, reliable, and innovative AR-platform firearms. The Resolute 300 MK4 series exemplifies this commitment, providing a robust and dependable foundation for the powerful 6mm ARC cartridge. This isn't just another AR-15; it's a finely tuned machine designed for optimal performance.

The MK4 receiver is a standard AR-15 lower receiver, ensuring broad compatibility with aftermarket parts and accessories, offering a level of modularity that serious shooters appreciate. This allows for extensive customization, from triggers to grips, enabling users to tailor the rifle precisely to their preferences and needs. The Graphite Black Cerakote finish applied to the receiver isn't just for aesthetics; it's a high-performance ceramic-based coating known for its exceptional durability, corrosion resistance, and chemical protection. This finish ensures your investment remains protected against the elements and rigorous use, maintaining its appearance and structural integrity for years to come.

Equipped with a 16.10-inch barrel, the CMMG Resolute 300 MK4 strikes an optimal balance between ballistic performance and maneuverability. This barrel length is ideal for extracting significant velocity from the 6mm ARC, ensuring the high-BC projectiles stabilize effectively for precision shots, without making the rifle overly cumbersome in confined spaces or while navigating dense brush. The barrel's twist rate is meticulously selected to stabilize the diverse range of 6mm ARC projectiles, contributing to the rifle's impressive inherent accuracy.

The rifle’s 10+1 capacity ensures ample ammunition for most shooting applications, whether you're engaging multiple targets in a competition, taking follow-up shots while hunting, or maintaining readiness for defensive scenarios. The reliable feeding system is designed to handle the 6mm ARC cartridge flawlessly, minimizing stoppages and maximizing uptime.

The Innovative CMMG 6 Position RipStock

A distinctive feature that sets the CMMG Resolute 300 MK4 apart is the proprietary CMMG 6 Position RipStock. This isn't just another adjustable stock; it’s engineered for rapid deployment and ultimate user comfort. For shooters who prioritize speed and adaptability, the RipStock is a game-changer.

The RipStock allows for quick and precise adjustment to six different positions, catering to various shooting stances, body types, and gear configurations. What truly distinguishes it is its unique, snag-free design and lightning-fast deployment mechanism. Unlike traditional collapsible stocks that can be slow or cumbersome to adjust under pressure, the RipStock is designed for intuitive, immediate use. This makes it particularly valuable in dynamic shooting sports or tactical situations where fractions of a second matter.

The ergonomic design of the RipStock also contributes to overall shooting comfort and recoil management. Its sturdy construction provides a stable shoulder platform, which is crucial for maximizing the accuracy potential of the 6mm ARC. Whether you’re quickly shouldering the rifle for a snapshot or settling in for a precise long-range shot, the CMMG RipStock enhances the rifle's overall handling and user experience.

Real-World Applications and Scenarios

The CMMG Resolute 300 MK4 in 6mm ARC is a chameleon, adapting seamlessly to a variety of demanding scenarios:

• Precision Target Shooting: The combination of the 6mm ARC's exceptional ballistics and CMMG's precision manufacturing makes this rifle an outstanding choice for punching tight groups on paper at 100, 200, and even 500+ yards. It’s an ideal platform for honing marksmanship skills and enjoying the challenge of long-range accuracy.
• Hunting: For hunters targeting varmints, predators, and medium-sized game like deer or hogs, the 6mm ARC offers a compelling blend of speed, energy, and precision. Its ability to deliver substantial terminal performance from a light, maneuverable AR-15 platform makes it a favorite for field use, especially in areas where shot placement is critical.
• Competitive Shooting: In disciplines like 3-Gun or precision rifle matches that utilize AR platforms, the 6mm ARC provides a competitive edge. The flat trajectory and reduced wind drift translate to fewer errors and faster target engagements, while the manageable recoil allows for quicker follow-up shots.
• General Purpose / Home Defense: While primarily a sporting and hunting rifle, the robust build quality, reliability, and compact size make the CMMG Resolute a viable option for general utility and defensive applications. Its inherent accuracy and the power of the 6mm ARC ensure confidence and effectiveness.

What Makes the CMMG Resolute an Excellent Choice?

When considering a new rifle, especially an AR-platform, you want assurances of quality, performance, and value. The CMMG Resolute 300 MK4 6mm ARC delivers on all fronts:

• Unrivaled Accuracy: The precise manufacturing, quality barrel, and the inherently accurate 6mm ARC cartridge combine to deliver exceptional downrange precision, often surpassing the capabilities of more common AR-15 calibers.
• Superior Ballistics: Benefit from reduced bullet drop, minimized wind deflection, and enhanced energy delivery at extended ranges, making difficult shots more achievable and ethical.
• Reliability You Can Trust: CMMG is renowned for building AR platforms that run flawlessly. From the gas system to the robust receiver, every component is designed for consistent, dependable operation.
• Durability for Any Environment: The Graphite Black Cerakote finish provides superior protection against wear, corrosion, and the elements, ensuring your rifle performs in harsh conditions.
• Ergonomic and Versatile: The CMMG RipStock allows for rapid adjustments and comfortable shooting, while the modular AR-15 design permits extensive customization to suit any shooter’s preference.
• Optimal Maneuverability: The 16.10-inch barrel strikes a perfect balance, offering excellent velocity without sacrificing the compact feel of a carbine.

Caring for Your CMMG Resolute

Maintaining your CMMG Resolute 300 MK4 is straightforward, akin to any high-quality AR-15 platform. Regular cleaning of the bore, bolt carrier group, and trigger assembly will ensure continued optimal performance. Adhering to manufacturer guidelines for lubrication and inspection will preserve the rifle's longevity and reliability, allowing you to enjoy its benefits for countless shooting sessions.

Where to Acquire Your CMMG Resolute 300 MK4 6mm ARC

For those ready to experience the next level of AR-platform performance, the CMMG Resolute 300 MK4 6mm ARC is available at DEGuns. As a reputable and trusted retailer, DEGuns provides access to this exceptional firearm, ensuring a smooth purchasing experience and reliable customer support. Elevate your shooting capabilities and invest in a rifle designed for the future of AR performance.

Feature	Description
Model	CMMG Resolute 300 MK4
Caliber	6mm ARC
Part Number (UPC)	60A10D7-GB (810052441999)
Barrel Length	16.10 inches
Capacity	10+1 Rounds
Receiver Finish	Graphite Black Cerakote
Stock	CMMG 6 Position RipStock
Handguard	M-LOK compatible CMMG RML Series
Action	Semi-Automatic
Overall Length	Adjustable, typically 32-35 inches
Weight (Unloaded)	Approximately 6.5 - 7 lbs
Gas System	Mid-Length Gas System
Muzzle Device	CMMG ZEROED Muzzle Brake or similar
Trigger	CMMG ZEROED Mil-Spec Trigger or similar

The CMMG Resolute 300 MK4 in 6mm ARC is more than just a rifle; it's a strategic advantage for any shooter serious about precision, power, and performance in a compact AR package.