CMMG DISSENT Mk4 — .300 Blackout AR Pistol | 10.5" Threaded Barrel (5/8x24) | ZEROED Linear Comp | Armor Black Cerakote | TriggerTech AR-D 2-Stage | 9.6" M-LOK Handguard | 30 Rounds, 2 Mags | Model 30AC278-AB / 30AC278AB | UPC 810097509641

Compact, controllable, and purpose-built for suppressed performance—the CMMG DISSENT Mk4 in .300 Blackout brings cutting-edge AR pistol engineering to a caliber that shines in short barrels. A 10.5" threaded barrel (5/8x24) paired with the CMMG ZEROED™ Linear Compensator pushes blast forward and away from the shooter, while the TriggerTech AR-D 2-stage trigger, rigid 9.6" M-LOK handguard, and Armor Black Cerakote finish deliver pro-level feel and durability. Out of the box, you get (2) 30-round magazines and a pistol that’s ready for home defense, suppressed range work, and truck-gun duty.

Why This DISSENT Stands Out

• .300 BLK optimized: Designed for subsonic/supersonic versatility—run light, fast bullets or heavy subsonics for quiet suppression (where legal).

• 10.5" threaded barrel (5/8x24): The sweet spot for .300 BLK—excellent reliability and velocity retention in a compact package.

• ZEROED Linear Compensator: Directs concussion downrange to reduce perceived blast without adding excessive side blast in confined spaces.

• TriggerTech AR-D 2-Stage trigger: Clean first stage, defined wall, and crisp break for surgical control at speed.

• Rigid 9.6" M-LOK handguard: Free-floated, slim profile with ample accessory mounting (lights, QD sling cups, offset optics, barricade stops).

• Armor Black Cerakote finish: Corrosion-resistant, low-glare protection for hard use in all weather.

• ZEROED Polymer Grip: Neutral angle with texturing for a locked-in purchase and reduced wrist strain.

• 30-round capacity, 2 magazines: Plenty of onboard ammo and a spare for drills and duty rotation.

Performance Advantages You’ll Notice

• Soft, trackable recoil: .300 BLK plus a linear comp equals faster follow-ups and easier dot tracking.

• Suppressed friendly: Threaded muzzle makes adding a suppressor straightforward; .300 BLK subsonics offer exceptional tone and back-pressure manners (verify local laws).

• Duty-grade ergonomics: Intuitive controls, aggressive but comfortable grip texture, and a rail-length that balances accessories without front-heaviness.

• Enhanced precision at speed: The TriggerTech 2-stage lets you run fast splits while keeping groups tight.

Ideal Use Cases

• Home & property defense: Compact handling with reduced lateral blast and excellent terminal options in .300 BLK.

• Range & training: Reliable platform for carbine courses; configurable with white light, sling, and red dot.

• Suppressed shooting: Pair with subsonic ammo for low-signature performance (where permitted).

• Vehicle/truck gun: Short overall length, controllable muzzle behavior, and rugged finish.

Pro Setup Tips

1. Optic: A durable red dot (50/200 or 36-yard zero) is ideal; add a flip-to-side magnifier for versatility.

2. White light: Mount a compact M-LOK light at 10:30 or 1:30; use a remote switch to maintain a full firing grip.

3. Sling: Two-point QD sling anchored rear/forward for stability and hands-free transitions.

4. Ammo pairing: Test both supersonic (barns/ballistic tips) and subsonic (heavy OTM/expanding) loads; confirm gas/reliability with and without a suppressor.

5. Zero the trigger: Learn your wall and reset; expect predictable breaks for clean hits up close or at 100+ yards.

Key Features at a Glance

• Platform: CMMG DISSENT Mk4 AR-pattern pistol

• Caliber: .300 Blackout

• Barrel: 10.5", threaded 5/8x24

• Muzzle Device: CMMG ZEROED™ Linear Compensator

• Trigger: TriggerTech AR-D 2-Stage

• Handguard: 9.6" free-float M-LOK

• Finish: Armor Black Cerakote

• Grip: CMMG ZEROED Polymer Grip

• Capacity: 30 rounds

• Magazines: (2) included

• Model / SKU: 30AC278-AB / 30AC278AB

• UPC: 810097509641

Specifications

Compliance Note: Magazine capacity and pistol features are subject to local/state laws. Confirm legality and configuration in your jurisdiction prior to purchase.

Maintenance & Care

• Keep the BCG and contact points lightly lubricated—especially when running subsonic/suppressed ammo.

• Inspect and clean the linear comp and threads periodically; use anti-seize when mounting a suppressor.

• Verify torque on optics and accessories after initial range sessions.

SEO Highlights (for Merchandising & Search)

CMMG DISSENT Mk4 .300 Blackout AR pistol, 10.5" threaded barrel 5/8x24, ZEROED Linear Compensator, Armor Black Cerakote, TriggerTech AR-D 2-stage trigger, 9.6" M-LOK handguard, 30-round, includes 2 magazines, 30AC278-AB / 30AC278AB, UPC 810097509641, suppressed-ready .300 BLK pistol.

**Compact where it counts and confident on demand—the CMMG DISSENT Mk4 .300 Blackout with a 10.5" barrel, ZEROED Linear Comp, and TriggerTech 2-stage trigger is the do-more AR pistol built for defense, training, and suppressed shooting.
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