The CMMG Inc. Endeavor MK4 22ARC – Coyote Made a Bold First Impression
The CMMG Inc. Endeavor MK4 22ARC – Coyote isn’t just another AR-platform firearm; it’s a dedicated 22ARC offering from CMMG, designed for precision, reduced recoil, and enhanced long-range shooting in the AR-15 platform. I was immediately drawn to its promise of bridging the gap between .223/5.56 and larger caliber AR cartridges, offering a flatter trajectory and improved ballistic performance at extended ranges. This coyote-colored rifle piqued my interest as a potential varmint gun and a capable target rifle, promising accuracy and manageable recoil.
I’d been looking for a cartridge that offered more reach than my 5.56 AR without the shoulder-punishing recoil of some of the larger AR-10 platforms. The 22ARC seemed to fit the bill, promising a flatter trajectory and less wind drift than the .223/5.56. I unboxed the CMMG Inc. Endeavor MK4 22ARC – Coyote with a mix of excitement and cautious optimism.
The Coyote Cerakote finish looked fantastic, and the rifle felt solid in my hands, not too heavy and well-balanced. The fit and finish were excellent, with no noticeable blemishes or loose parts. This was a definite step up in terms of perceived quality compared to some of my budget AR builds.
Compared to my existing 5.56 AR-15, the CMMG felt noticeably more refined. I also considered a 6.5 Grendel build, but the 22ARC’s promise of flatter trajectory and lower recoil ultimately swayed me. My initial impression was one of pleasant surprise; the rifle looked and felt like a quality piece, and I was eager to get it to the range.
Real-World Testing: Putting CMMG Inc. Endeavor MK4 22ARC – Coyote to the Test
First Use Experience
My first outing with the CMMG Inc. Endeavor MK4 22ARC – Coyote was at my local shooting range, a mix of indoor and outdoor bays extending out to 300 yards. I wanted to get a feel for the rifle’s accuracy and handling at various distances. The weather was cooperative, with a slight breeze and clear skies, ideal for sighting in my optic.
The CMMG performed admirably. I experienced zero malfunctions through the first 100 rounds. The recoil was mild, even less than my 5.56 AR, making it easy to stay on target for follow-up shots.
It took a few adjustments to zero the optic at 100 yards, but once dialed in, the rifle printed consistent sub-MOA groups. I was particularly impressed with the lack of muzzle climb. There were no significant issues, although I did notice the trigger felt a bit heavy initially.
Extended Use & Reliability
After several months and hundreds of rounds, the CMMG Inc. Endeavor MK4 22ARC – Coyote has proven to be a reliable and accurate platform. I’ve taken it out on multiple varmint hunts and used it extensively for target practice. The Coyote Cerakote finish has held up well, with minimal signs of wear even after being dragged through brush and exposed to the elements.
The rifle has shown no signs of diminished accuracy, and the action remains smooth. Regular cleaning and lubrication are essential, as with any firearm, but the CMMG is relatively easy to maintain. I clean it after every range session or hunting trip.
Compared to other AR-15s I’ve owned, the CMMG’s accuracy and manageable recoil set it apart. It definitely outperforms my old 5.56 plinker in terms of long-range precision. The 22ARC cartridge itself is inherently accurate, and the CMMG platform capitalizes on that potential.
Breaking Down the Features of CMMG Inc. Endeavor MK4 22ARC – Coyote
Specifications
The CMMG Inc. Endeavor MK4 22ARC – Coyote is a purpose-built AR-15 rifle chambered in 22 ARC. It boasts a 20-inch barrel, optimized for maximizing the ballistic potential of the cartridge. The Coyote Cerakote finish provides enhanced corrosion resistance and a distinct aesthetic appeal.
The rifle utilizes a direct impingement gas system. The 22 ARC is designed to function reliably in AR-15 platforms using standard AR-15 magazines with modified followers or dedicated 22 ARC magazines. This platform uses a standard AR-15 lower receiver.
The specifications matter because they directly impact the rifle’s performance. The 20-inch barrel helps increase velocity. The Cerakote finish ensures longevity, even in harsh conditions.
Performance & Functionality
The CMMG Inc. Endeavor MK4 22ARC – Coyote excels in accuracy and reliability. The rifle consistently produces sub-MOA groups with match-grade ammunition. The recoil is very manageable, allowing for quick follow-up shots and extended shooting sessions without fatigue.
The trigger is a standard AR-15 trigger. While functional, it could benefit from an upgrade to a lighter, crisper aftermarket option. The rifle’s strengths lie in its accuracy, manageable recoil, and consistent cycling.
Overall, the CMMG meets and often exceeds expectations for a mid-range AR-15. It provides excellent performance for varmint hunting and target shooting. The rifle’s accuracy and shootability make it a joy to use.
Design & Ergonomics
The CMMG Inc. Endeavor MK4 22ARC – Coyote features a well-designed AR-15 platform. The Coyote Cerakote finish is aesthetically pleasing and provides excellent protection against the elements. The rifle’s weight is well-balanced.
The rifle is comfortable to hold and shoot. The standard AR-15 controls are intuitive and easy to use. There is a slight learning curve associated with any new firearm, but the CMMG’s familiar AR-15 platform makes it easy to pick up and shoot.
Durability & Maintenance
The CMMG Inc. Endeavor MK4 22ARC – Coyote is built to last. The quality of the materials and construction is evident. The rifle’s durability is enhanced by the Coyote Cerakote finish.
Regular cleaning and lubrication are crucial for maintaining the rifle’s performance. The rifle is easy to disassemble and clean with standard AR-15 tools. With proper care, the CMMG should provide many years of reliable service.
Accessories and Customization Options
The CMMG Inc. Endeavor MK4 22ARC – Coyote, like all AR-15 platforms, is highly customizable. It readily accepts standard AR-15 accessories. This includes optics, grips, triggers, and stocks.
The rifle is compatible with a wide range of aftermarket parts. This allows users to tailor the rifle to their specific needs and preferences. Upgrading the trigger is a popular modification.
Pros and Cons of CMMG Inc. Endeavor MK4 22ARC – Coyote
Pros
- Excellent accuracy, consistently delivering sub-MOA groups.
- Manageable recoil, making it ideal for extended shooting sessions.
- Durable Coyote Cerakote finish, providing excellent corrosion resistance.
- Highly customizable, accepting a wide range of AR-15 accessories.
- Reliable cycling and consistent performance.
Cons
- The standard AR-15 trigger could benefit from an upgrade.
- 22 ARC ammunition availability may be limited in some regions.
Who Should Buy CMMG Inc. Endeavor MK4 22ARC – Coyote?
The CMMG Inc. Endeavor MK4 22ARC – Coyote is perfect for varmint hunters seeking a flat-shooting and accurate AR-15 platform. It is also great for target shooters looking for a low-recoil option for long-range practice. Anyone who appreciates a well-built and aesthetically pleasing firearm will love this rifle.
Those primarily interested in close-quarters combat or those who require readily available, inexpensive ammunition might consider a different platform. Also, if you demand a top-tier trigger out of the box, you might find the CMMG lacking. A quality optic is a must-have accessory to realize the full potential of this rifle.
Conclusion on CMMG Inc. Endeavor MK4 22ARC – Coyote
The CMMG Inc. Endeavor MK4 22ARC – Coyote is a well-built and accurate AR-15 chambered in 22 ARC. It offers excellent performance for varmint hunting and target shooting. Its manageable recoil and durable construction make it a pleasure to use.
The price is justified by the rifle’s accuracy, reliability, and customization options. I would definitely recommend this rifle to anyone looking for a high-quality 22 ARC AR-15. If you’re in the market for a accurate and versatile AR-15, consider the CMMG Inc. Endeavor MK4 22ARC – Coyote – you won’t be disappointed.