CMMG 55A1A0BMB Dissent MK47 5.56x45mm NATO 30+1 (2) 16.10", Midnight Bronze Rec/15" M-Lok Handguard, Side Charging Handle, Black Side Folding Stock & Zeroed Grip, Muzzle Brake, 60/90 Ambi Safety, Adj. Gas Block

by CMMG
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$2,027.99

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CMMG DISSENT MK47 Rifle: The Pinnacle of Compact AR Performance

Are you searching for a high-performance, compact AR-style rifle that defies traditional limitations? Do you need a firearm that excels in versatility, from suppressed shooting to competitive environments, while maintaining exceptional ergonomics and reliability? The CMMG Dissent MK47 chambered in 5.56x45mm NATO is engineered to meet these demanding requirements, redefining expectations for the modern sporting rifle. This rifle, renowned for its innovative design and robust construction, offers a compelling solution for enthusiasts, competitive shooters, and those seeking a formidable home defense platform.

Imagine stepping onto the range, shouldering a rifle that feels exceptionally balanced and delivers a remarkably smooth shooting experience. The CMMG Dissent MK47 is precisely that firearm. It's designed for shooters who demand superior control, modularity, and the ability to fine-tune their system for optimal performance with various ammunition types or when running suppressors. This isn't just another AR; it's a meticulously crafted instrument built to elevate your shooting proficiency and enjoyment.

What Makes the CMMG Dissent MK47 Stand Out?

The CMMG Dissent series represents a significant leap forward in AR platform design, particularly for those seeking compact solutions without sacrificing performance. Unlike traditional ARs that rely on a buffer tube extending from the receiver, the Dissent's unique operating system integrates the recoil mechanism entirely within the upper receiver. This innovative engineering allows for a true side-folding stock, making the rifle incredibly portable and maneuverable.

Key Innovations Driving the Dissent Platform:

  • Integrated Recoil System: The Dissent eliminates the need for a traditional buffer tube, enabling a genuine side-folding stock design. This significantly reduces the rifle's overall length when folded, making it ideal for discreet transport, storage in tight spaces, or deployment from vehicles. For shooters contemplating Short-Barreled Rifle (SBR) setups, the Dissent offers many of the compactness advantages without the associated NFA paperwork, depending on local regulations and overall length.
  • Forward Non-Reciprocating Charging Handle: Located conveniently on the left side of the upper receiver, this charging handle allows for quick and effortless manipulation of the bolt. Shooters can charge the rifle or clear malfunctions without breaking their firing grip or moving the rifle from their shoulder, maintaining focus downrange. This ergonomic enhancement is a favorite among competitive shooters and tactical operators alike.
  • Adjustable Gas Block: A critical feature for optimizing performance. Whether you're switching between different ammunition loads (e.g., standard ball vs. heavier match loads) or, more importantly, running a suppressor, the adjustable gas block ensures you can precisely regulate the gas flow. This fine-tuning minimizes excessive gas blowback, reduces wear and tear, and guarantees reliable cycling, resulting in a cleaner, smoother, and more enjoyable shooting experience.

Optimized for Performance: Features Deep Dive

Let's delve deeper into the specific components that contribute to the CMMG Dissent MK47's exceptional performance and user experience.

Precision Barrel and Muzzle Control

The heart of any rifle's accuracy is its barrel. The Dissent MK47 features a 16.10-inch 4140 Steel barrel finished in Black Armor Cerakote. This length strikes an excellent balance between ballistic performance and maneuverability, ensuring optimal velocity for the 5.56x45mm NATO cartridge while keeping the overall profile manageable. The 1:7" twist rate is meticulously chosen to stabilize a wide range of projectile weights, from lighter 55-grain loads to heavier 77-grain match ammunition, ensuring consistent accuracy across various applications.

CMMG understands the importance of effective muzzle control. The rifle comes equipped with the CMMG Zeroed Muzzle Brake. This proprietary design significantly mitigates recoil and muzzle rise, allowing for faster follow-up shots and improved target acquisition. The standard 1/2"-28 thread pattern also means you have the flexibility to swap out the muzzle device for other brakes, flash hiders, or suppressors should you choose to further customize your setup.

Advanced Ergonomics and User Interface

Every element of the CMMG Dissent MK47 is designed with the shooter in mind, emphasizing intuitive operation and maximum comfort.

  • CMMG Dissent Side Folding Stock: This isn't just a folding stock; it's a feature-rich component engineered for adaptability. It boasts adjustable length of pull (OAL ranges from 27.60" folded to 37" extended) to accommodate shooters of different sizes and preferences, along with an adjustable cheek riser. This allows for a perfect cheek weld regardless of your optic setup, ensuring consistent sight picture and reducing neck strain. Its robust locking mechanism ensures a solid, repeatable feel whether extended or folded.
  • CMMG Zeroed Grip: The included CMMG Zeroed Grip provides a comfortable and secure hold, promoting natural point of aim and reducing hand fatigue during extended shooting sessions. Its ergonomic design complements the rifle's overall balance.
  • Ambidextrous Controls: Recognizing the needs of a diverse shooting population, the Dissent MK47 integrates the CMMG Zeroed 60 / 90 Degree Safety selector. This ambidextrous control allows both left and right-handed shooters to operate the safety seamlessly and rapidly. This thoughtful design contributes to quicker manipulation and enhanced safety for all users.
  • CMMG Zeroed Drop-In Single Stage Trigger: The trigger is a critical interface between shooter and rifle. The Dissent features a high-quality drop-in single-stage trigger, known for its crisp break and minimal reset. This translates directly to improved accuracy and faster splits, especially beneficial in competitive shooting scenarios or when precise shot placement is paramount.

Modular Handguard and Accessory Integration

The 15" M-LOK Handguard provides ample real estate for mounting a wide array of accessories. The M-LOK system is lightweight and allows for direct attachment of lights, lasers, bipods, and foregrips, reducing bulk compared to traditional Picatinny rails. A continuous top Picatinny rail extends the full length of the handguard, offering generous space for optics, magnifiers, and backup iron sights. This modularity ensures that the rifle can be easily configured to suit any mission or preference, from a minimalist setup to a fully accessorized tactical platform.

Durable Construction and Finish

The receiver material is high-quality Aluminum, chosen for its optimal strength-to-weight ratio. The Midnight Bronze Cerakote finish on the receiver provides exceptional durability, corrosion resistance, and a distinctive aesthetic appeal. Cerakote is renowned in the firearms industry for its ability to withstand harsh environmental conditions and resist abrasion, ensuring your Dissent MK47 maintains its pristine appearance and functional integrity for years to come.

Real-World Applications and Use Cases

The CMMG Dissent MK47 5.56x45mm NATO rifle is a highly adaptable platform suitable for a variety of applications.

  • Competitive Shooting: Its smooth operation, adjustable gas system, and crisp trigger make it an excellent choice for 3-Gun competitions or other precision rifle matches where speed, accuracy, and reliability are paramount. The ability to fold the stock also simplifies transport to and from the range.
  • Tactical and Home Defense: The compact nature when folded makes it easily stowable, yet rapidly deployable. When extended, its AR-10 style platform, combined with the 5.56x45mm NATO cartridge, offers an effective solution for personal and home defense. The ambidextrous controls and forward charging handle enhance its utility in high-stress situations.
  • Suppressed Shooting: For those looking to reduce noise and concussion, the Dissent MK47 is an ideal host for a suppressor. The adjustable gas block allows shooters to fine-tune the system, eliminating over-gassing issues common with unsuppressed firearms, leading to a much more pleasant and efficient suppressed shooting experience.
  • General Range Use and Training: For the discerning enthusiast, the Dissent MK47 offers an unparalleled shooting experience. Its ergonomic design reduces fatigue, and the smooth recoil impulse encourages extended practice sessions, helping shooters hone their skills effectively.
  • Hunting (Varmint/Small Game): While primarily designed as a tactical platform, the 5.56x45mm NATO cartridge, combined with the rifle's accuracy, can be suitable for hunting smaller game or varmints where permitted by law.

Why Choose the CMMG Dissent MK47?

When considering a new AR-style rifle, reliability, adaptability, and user experience are key. The CMMG Dissent MK47 delivers on all fronts:

  • Unrivaled Compactness: The innovative buffer-less design and side-folding stock make it one of the most compact and transport-friendly AR-style rifles available without compromising barrel length or performance.
  • Precision Tunability: The adjustable gas block empowers shooters to optimize the rifle for various ammunition types or suppressed firing, ensuring consistent and reliable operation.
  • Superior Ergonomics: From the ambidextrous safety to the forward non-reciprocating charging handle and adjustable stock, every control point is designed for intuitive, efficient, and comfortable interaction.
  • Robust Construction: High-quality aluminum receivers with durable Cerakote finish ensure longevity and resistance to the elements.
  • CMMG Quality Assurance: CMMG has a long-standing reputation for producing high-quality, reliable firearms. The Dissent series is a testament to their commitment to innovation and engineering excellence.

This specific model, with its unique Midnight Bronze Cerakote receiver finish and comprehensive suite of CMMG Zeroed accessories, represents a premium offering in the compact rifle market. It comes complete with two 30-round magazines, ensuring you're ready for immediate action right out of the box.

For those seeking to optimize their shooting experience with a cutting-edge, versatile, and exceptionally compact AR platform, the CMMG Dissent MK47 5.56x45mm NATO rifle (MPN: 55A1A0BMB, UPC: 810103479975) stands as a premier choice. Its thoughtful design, coupled with CMMG's commitment to quality, positions it as a top-tier firearm capable of meeting the demands of even the most discerning shooters. These exceptional CMMG products are often available through trusted firearms retailers like DEGuns.com, a reputable source for a wide range of firearms and accessories.

CMMG Dissent MK47 Specifications

Feature Specification
BrandCMMG
SeriesMK47
ModelDissent
Caliber5.56x45mm NATO
Barrel Length16.10"
Barrel FinishBlack Armor Cerakote
Barrel Material4140 Steel
Barrel DescriptionSteel Threaded
Twist Rate1:7"
Thread Pattern1/2"-28
Muzzle DeviceCMMG Zeroed Muzzle Brake
Operating SystemDirect Impingement
Gun PlatformAR-10 Style (compacted)
Capacity30+1 (includes 2 magazines)
Max Capacity30
Overall Length (OAL)27.60" (folded) - 37" (extended)
HandAmbidextrous
GripsCMMG Zeroed
Handguards15" M-LOK
Receiver MaterialAluminum
Receiver FinishMidnight Bronze Cerakote
SafetyCMMG Zeroed 60 / 90 Degree
Stock DescriptionCMMG Dissent Side Folding Stock
TriggerZeroed Drop-In Single Stage
Weight6.70 lbs
MPN (Manufacturer Part Number)55A1A0BMB
UPC810103479975
SKU160282

Specifications

Explore the specific details and characteristics

CATEGORY
RIFLES CENTERFIRE TACTICAL
BRAND
CMMG
MODEL
Dissent
Caliber
5.56x45mm NATO
Color
Black
Barrel Length
16"
CAPACITY
30+1
TRIGGER
ZEROED DROP-IN SINGLE STAGE
SAFETY
CMMG ZEROED 60/90 DEGREE
OAL
27.60"-37"
WEIGHT
6.70 LBS
STOCK DESCRIPTION
CMMG DISSENT SIDE FOLDING STOCK
MUZZLE
CMMG ZEROED MUZZLE BRAKE
RECEIVER MATERIAL
ALUMINUM
BARREL DESCRIPTION
STEEL THREADED
TWIST
1:7"
BARREL LENGTH RANGE
16" TO 16.99"
WEIGHT RANGE
7 LBS TO 7.99 LBS
HAND
AMBIDEXTROUS
SKU
160282
UPC
810103479975
MPN
55A1A0BMB

FAQ

CMMG 55A1A0BMB Dissent MK47 5.56x45mm NATO 30+1 (2) 16.10", Midnight Bronze Rec/15" M-Lok Handguard, Side Charging Handle, Black Side Folding Stock & Zeroed Grip, Muzzle Brake, 60/90 Ambi Safety, Adj. Gas Block