CMMG DISSENT® Mk4 – .22 ARC – 16.1" Barrel – Armor Black (ARBLK) – Model 28AB60CAB – UPC 810148627256

Flat-shooting ballistics, modern AR ergonomics, and a compact bufferless design come together in the CMMG DISSENT® Mk4 .22 ARC with a 16.1-inch barrel. Finished in Armor Black (ARBLK), this configuration—Model 28AB60CAB, UPC 810148627256—delivers the velocity and stability of a full-length rifle without the bulk. Whether your goals are predator and varmint control, practical carbine training, or ringing steel at distance, the DISSENT system’s smooth cycling and modularity make it a standout in the lightweight precision space.

Why Choose the DISSENT Mk4 in .22 ARC

• High-efficiency cartridge: The .22 ARC is engineered for high-BC projectiles that keep speed and fight wind, simplifying holds for real-world long-range shots.

• Bufferless DISSENT architecture: Shortened rear profile for a more compact overall length while retaining the performance benefits of a 16.1" barrel.

• Mk4 AR ecosystem: Accepts AR-pattern accessories—optics, triggers, grips, sling hardware—so you can tailor the rifle to your mission.

• Armor Black finish: Low-glare, durable coating that looks professional and resists the elements.

• Confidence on target: Manageable recoil and fast sight recovery help you spot impacts and send accurate follow-ups.

Key Identifiers

• Platform: CMMG DISSENT® Mk4

• Caliber: .22 ARC

• Barrel Length: 16.1 inches

• Color/Finish: Armor Black (ARBLK)

• Model Number: 28AB60CAB

• UPC: 810148627256

Exact handguard profile, trigger, furniture, and muzzle device may vary by SKU/production run. Always confirm the in-box configuration on your product label.

Feature Highlights

• Free-float handguard: Supports consistent barrel harmonics and provides generous M-LOK® real estate for bipods, lights, and QD sling points.

• Optics-ready receiver: Ready for LPVOs, mid-power variables, or precision scopes.

• AR-style controls: Familiar ergonomics for smooth transitions from other AR platforms.

• Threaded muzzle (model dependent): Compatible with brakes, comps, or a suppressor where legal (verify thread pitch on your unit).

• Quality fit & finish: CMMG machining, materials, and coatings promote reliability across high round counts.

Performance You’ll Notice

• Flatter trajectories, less wind drift: Benefit from the .22 ARC’s modern bullet designs for cleaner dope and fewer surprises past 300 yards.

• Gentle recoil impulse: Train longer with less fatigue, maintain your sight picture, and call impacts more easily.

• Compact OAL with full velocity: Bufferless design shortens the back end of the rifle while preserving the speed of a 16.1" tube.

• Fully modular: Drop in your favorite trigger, mount your glass, and add mission-specific accessories with ease.

Ideal Use Cases

• Predator & varmint: Build a nimble calling rig and capitalize on flat flight paths for ethical hits (where legal).

• Practical DMR/carbine training: Practice wind calls, holds, and position work without punishing recoil.

• Range accuracy work: Ring steel and validate data with confidence at mid to long range.

Setup Ideas

• Optics: 1–10× LPVO for general-purpose use, or a 2–12× / 3–15× to emphasize precision and holds.

• Support gear: Compact bipod or tripod clamp for prone or field positions.

• Controls & comfort: Ambi safety, enhanced trigger (as desired), two-point QD sling, and adjustable buttstock to fine-tune length of pull.

What’s in the Box*

• CMMG DISSENT® Mk4 .22 ARC – 16.1" Armor Black (Model 28AB60CAB)

• Owner’s manual & documentation

• Magazine (capacity may vary by region)
  *Contents can vary; check your box label for the exact package.

General Specifications (Model-Dependent)

• Operating System: DISSENT bufferless semi-auto

• Handguard: Free-float AR-pattern (M-LOK® typical; verify on your SKU)

• Muzzle: Threaded (confirm pitch) with device varying by package

• Finish: Armor Black exterior with corrosion-resistant internal treatments

• Ammunition: Factory, SAAMI-spec .22 ARC only

Maintenance Tips: Use quality factory ammo, follow CMMG’s lubrication and cleaning guidelines, and re-check torque on optics and accessories after initial break-in.

Safety, Compliance & Responsible Ownership

• Know your laws: Firearm, suppressor, and magazine regulations vary by state and municipality. Confirm compliance before purchase or modification.

• Safe handling: Treat every firearm as loaded; keep the muzzle pointed in a safe direction; keep your finger off the trigger until on target; know your target and what’s beyond.

• Secure storage: Store unloaded and locked, separate from ammunition. Use quality locks and travel cases when transporting.

SEO Highlights (Quick Scan)

• CMMG DISSENT Mk4 .22 ARC with 16.1" barrel in Armor Black (ARBLK)

• Model 28AB60CAB, UPC 810148627256

• Bufferless design, free-float handguard, optics-ready, AR modularity

• Flat-shooting .22 ARC for predators, range work, and precision training

Suggested Meta Title

CMMG DISSENT Mk4 .22 ARC – 16.1" Armor Black | Model 28AB60CAB | UPC 810148627256

Suggested Meta Description

Go flatter and faster with the CMMG DISSENT Mk4 .22 ARC. The 16.1" Armor Black configuration (Model 28AB60CAB, UPC 810148627256) combines bufferless handling, AR modularity, and long-range consistency for predators, steel, and DMR-style training.

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