The CMMG 28B940CTI Dissent 22 ARC 16.10″ 6061-T6 Aluminum – Titanium Made a Bold First Impression
The CMMG 28B940CTI Dissent 22 ARC 16.10″ 6061-T6 Aluminum – Titanium is not just another rimfire rifle; it’s a statement. It’s a meticulously engineered piece from CMMG, promising accuracy, modularity, and a unique shooting experience, all chambered in the ever-reliable .22 ARC cartridge. This firearm piqued my interest as I’ve always been on the lookout for a versatile training platform that closely mimics the ergonomics of an AR-15, without the associated cost of centerfire ammunition.
My search began with a need for a cost-effective and quiet varmint control solution on my property. I wanted something that offered AR-like handling but wouldn’t break the bank with ammo costs. I needed something more compact and maneuverable than my existing .22 rifles.
The unboxing experience was satisfying. The CMMG Dissent felt solid and well-built, its titanium finish giving it a premium look and feel. The 6061-T6 aluminum receiver felt robust and inspires confidence in its durability.
I considered the Ruger 10/22 and the Smith & Wesson M&P 15-22. However, the CMMG Dissent’s AR-15 ergonomics and compact design gave it the edge. I also valued the potential for customizing it with existing AR-15 accessories.
My initial impression was one of excitement. The CMMG Dissent looks and feels like a serious piece of kit. I was eager to see how it would perform at the range and in the field.
Real-World Testing: Putting CMMG 28B940CTI Dissent 22 ARC 16.10″ 6061-T6 Aluminum – Titanium to the Test
First Use Experience
I tested the CMMG Dissent at my local shooting range. The weather was sunny with a slight breeze, providing ideal conditions for zeroing and accuracy testing. I also took it out to my property for some varmint control, where the terrain is a mix of open fields and wooded areas.
The CMMG Dissent performed admirably in these conditions. I was impressed by its consistent accuracy and reliable cycling. The trigger was crisp and predictable, contributing to tighter groupings on paper.
The CMMG Dissent was relatively easy to use, but I did need some time to adjust to the side-charging handle. It’s different from the traditional AR-15 charging handle, but once I got the hang of it, it became quite intuitive. I experienced no major issues during the first range session, only minor adjustments to my grip to accommodate the side charger.
Extended Use & Reliability
After several weeks of regular use, the CMMG Dissent has proven to be a reliable and durable platform. There are no signs of excessive wear and tear, even after putting hundreds of rounds through it. The titanium finish on the receiver has held up remarkably well.
Maintenance is straightforward. Disassembly is relatively simple, and cleaning the bore and bolt face is easy. The design minimizes carbon buildup, which makes cleaning less frequent than some other .22LR platforms I’ve used.
Compared to my previous .22LR rifles, the CMMG Dissent offers superior ergonomics and handling. Its accuracy is on par with other quality rimfire rifles, but its AR-15-style controls and modularity give it a distinct advantage. It has exceeded my expectations as a versatile training and varmint control tool.
Breaking Down the Features of CMMG 28B940CTI Dissent 22 ARC 16.10″ 6061-T6 Aluminum – Titanium
Specifications
The CMMG 28B940CTI Dissent 22 ARC 16.10″ 6061-T6 Aluminum – Titanium boasts several key specifications. It is chambered in .22 ARC, a cartridge optimized for AR-15 platforms. The rifle features a 16.10-inch barrel, striking a balance between maneuverability and accuracy.
The receiver is constructed from 6061-T6 aluminum, providing a lightweight yet durable platform. It features a titanium finish that enhances its aesthetic appeal and corrosion resistance. The CMMG Dissent utilizes CMMG’s Radial Delayed Blowback operating system.
This system enhances reliability and reduces recoil. Magazine capacity is typically 25 rounds, using CMMG’s proprietary .22 ARC magazines. These magazines are designed for reliable feeding with the .22 ARC cartridge. The rifle is compatible with most AR-15 pistol grips, stocks, and triggers.
These specifications are important because they contribute to the rifle’s overall performance. The .22 ARC cartridge offers improved accuracy and range compared to traditional .22LR. The lightweight aluminum receiver makes the rifle easy to handle, especially for extended shooting sessions.
Performance & Functionality
The CMMG 28B940CTI Dissent 22 ARC 16.10″ 6061-T6 Aluminum – Titanium performs exceptionally well. It delivers consistent accuracy out to 100 yards. Reliability is outstanding, with minimal malfunctions experienced during testing.
The rifle is highly usable. Its AR-15-style controls are familiar and intuitive. The adjustable stock allows for a comfortable fit for shooters of various sizes.
One of the main strengths is its accuracy. It consistently produces tight groupings at the range. The side-charging handle is a unique and functional feature, allowing for quick and easy reloads.
A potential weakness could be the reliance on proprietary magazines. Availability and cost of these magazines could be a concern for some buyers. Overall, the CMMG Dissent meets and exceeds expectations as a versatile and accurate rimfire rifle.
Design & Ergonomics
The CMMG Dissent features a modern and functional design. The build quality is excellent, with tight tolerances and a solid feel. The use of high-quality materials, like 6061-T6 aluminum and titanium, ensures durability.
The rifle is comfortable to hold and shoulder. Its balance point is well-placed, making it easy to handle. The AR-15-style pistol grip and adjustable stock contribute to its excellent ergonomics.
The CMMG Dissent is user-friendly. Its controls are intuitive, and disassembly for cleaning and maintenance is straightforward. The side-charging handle is a distinctive feature that adds to its overall usability.
Durability & Maintenance
The CMMG Dissent is built to last. Its high-quality materials and robust construction ensure its long-term durability. The titanium finish on the receiver provides excellent corrosion resistance.
Maintenance is relatively simple. Regular cleaning of the bore and bolt face is recommended to maintain optimal performance. The CMMG Dissent is designed for easy disassembly, making maintenance quick and efficient.
Accessories and Customization Options
The CMMG Dissent comes with a single 25-round .22 ARC magazine. Additional magazines can be purchased separately. The rifle is compatible with a wide range of AR-15 accessories.
This includes pistol grips, stocks, triggers, and optics. The top Picatinny rail allows for easy mounting of scopes, red dot sights, and other optical devices. The CMMG Dissent is also compatible with most AR-15 handguards, allowing for further customization.
Pros and Cons of CMMG 28B940CTI Dissent 22 ARC 16.10″ 6061-T6 Aluminum – Titanium
Pros
- Exceptional accuracy with .22 ARC cartridge.
- AR-15 ergonomics and modularity.
- High-quality materials and build quality.
- Reliable Radial Delayed Blowback operating system.
- Unique and functional side-charging handle.
Cons
- Proprietary magazines may be less readily available.
- The price point may be higher than some competing .22LR platforms.
Who Should Buy CMMG 28B940CTI Dissent 22 ARC 16.10″ 6061-T6 Aluminum – Titanium?
The CMMG 28B940CTI Dissent 22 ARC 16.10″ 6061-T6 Aluminum – Titanium is perfect for shooters who want a versatile and accurate rimfire rifle with AR-15 ergonomics. It’s ideal for those seeking a cost-effective training platform. It’s also well-suited for varmint control and recreational shooting.
This product may not be the best choice for budget-conscious buyers. Those looking for a traditional .22LR rifle might also prefer other options. Shooters who prioritize readily available and inexpensive magazines may want to consider other platforms as well.
A must-have accessory would be additional CMMG .22 ARC magazines. An upgraded trigger and a quality optic would further enhance the rifle’s performance.
Conclusion on CMMG 28B940CTI Dissent 22 ARC 16.10″ 6061-T6 Aluminum – Titanium
The CMMG 28B940CTI Dissent 22 ARC 16.10″ 6061-T6 Aluminum – Titanium is a top-tier rimfire rifle that offers exceptional performance, versatility, and quality. Its AR-15 ergonomics, accurate .22 ARC cartridge, and reliable operating system make it a standout in its class. The price is justified considering the quality of materials and the level of engineering involved.
I would highly recommend the CMMG Dissent to anyone looking for a premium .22LR rifle that closely mimics the AR-15 platform. If you’re ready to invest in a versatile and accurate rimfire rifle that will provide years of reliable service, the CMMG Dissent is an excellent choice. Experience the difference that quality and innovation can make.