CMMG Dissent MK4, Semi-automatic Pistol, 300 Blackout, 6.5" Barrel, Cerakote Finish, Midnight Bronze, CMMG Zeroed Linear Compensator, 5.5" Free Float M-LOK Handguard, Zeroed Pistol Grip, 1913 Picatinny Rail End Cap, Manual Safety, 30 Rounds, 2 Magazines 30A0E33-MB 30A0E33MB

Manufacturer: Cmmg
SKU: 820151
Manufacturer part number: 30A0E33MB
UPC: 810097508071
Availability: 4 in stock
Old price: $1,899.95
$1,631.12
i h
Free shipping
CMMG® DISSENT® MK4 — .300 Blackout Semi-Automatic Pistol | 6.5" Barrel | Midnight Bronze Cerakote | ZEROED™ Linear Compensator | 5.5" Free-Float M-LOK® Handguard | ZEROED™ Pistol Grip | 1913 Picatinny Rail End Cap | Manual Safety | 30-Round Capacity | 2 Magazines | Model: 30A0E33-MB / 30A0E33MB | UPC: 810097508071 Compact, configurable, and crafted for modern defense, the CMMG DISSENT MK4 in .300 Blackout blends soft-shooting manners with serious ballistic performance in a tight, suppressor-ready package. This premium variant sports a 6.5" barrel, a rugged Midnight Bronze Cerakote® finish, the CMMG ZEROED™ Linear Compensator to push blast forward, and a 5.5" free-float M-LOK® handguard for rock-solid accessory mounting. With 30-round capacity and two magazines included, the DISSENT MK4 is purpose-built for home defense, vehicle staging, range training, and low-signature setups. Why Choose the DISSENT MK4 in .300 BLK .300 Blackout Versatility: Optimized for both supersonic and subsonic loads—great for short barrels and superb when paired with a suppressor (where legal). 6.5" Precision Barrel: Balances velocity, compact handling, and suppressor clearance while keeping overall length minimal. ZEROED™ Linear Compensator: Directs concussion forward, reducing perceived blast at the shooter and making indoor/vehicle use more comfortable. Free-Float 5.5" M-LOK® Handguard: Lightweight, rigid platform for white lights, QD sling cups, hand stops, and lasers—without impacting barrel harmonics. Midnight Bronze Cerakote®: A durable, corrosion-resistant finish that looks as tough as it runs. 1913 Picatinny Rear End Cap: Ready for 1913-compatible accessories* and sling solutions—configure your rear end exactly how you want it. ZEROED™ Pistol Grip: Modern grip angle and texture for repeatable control under speed. Optics-Ready: The flat-top upper begs for a micro red dot or rugged LPVO for faster hits and better target ID. Range-Ready: Ships with two 30-round magazines, so you’re set from day one. *Always comply with current federal, state, and local regulations governing pistol braces/stocks and overall configuration. Key Features at a Glance Platform: CMMG DISSENT MK4 semi-automatic pistol Caliber: .300 AAC Blackout Barrel: 6.5", threaded, with CMMG ZEROED™ Linear Compensator Handguard: 5.5" free-float M-LOK® Controls: Manual safety, familiar AR-style controls Rear Interface: 1913 Picatinny rail end cap Finish: Midnight Bronze Cerakote® Capacity: 30 rounds (includes 2 magazines) Model: 30A0E33-MB / 30A0E33MB UPC: 810097508071 Built for Real-World Performance Low-Signature Capability: Pair subsonic .300 BLK with a suppressor (verify thread pitch/compatibility) for reduced report and excellent control. Flatter, Faster Strings: The linear comp and short gas system keep the dot steadier for quicker follow-ups—especially in confined spaces. Accessory Footprint That Makes Sense: The 5.5" handguard leaves room for a weapon light and hand stop without adding bulk; full-length Picatinny up top simplifies optic placement. Hard-Use Durability: Cerakote over quality alloys and steel resists corrosion, abrasion, and general hard knocks from training or duty use. Ideal Use Cases Home & Property Defense: Compact maneuverability with .300 BLK punch; add a white light and optic for a complete defensive tool. Vehicle/Travel Staging (where legal): Short overall length and directed blast make it well-suited to tight quarters. Training & Classes: Manageable recoil and ergonomic controls support long days on the line. Suppressed Builds: .300 BLK’s subsonic loads shine through short barrels with suppressors—configure confidently (follow all laws). Suggested Setup Tips Optic: A durable micro red dot (lower 1/3 co-witness) is quick and daylight bright; LPVO works if you want magnification. Light: M-LOK a compact 1,000-lumen class light at 3 or 9 o’clock for positive ID. Sling: Two-point QD from handguard to rear 1913-mounted sling point for stability and retention. Ammo: Supersonic (110–125 gr): Flat trajectory and higher energy for general defense. Subsonic (190–220 gr): Quiet, soft recoil—excellent with a can; confirm cycling and POI. Specifications (Typical) Caliber: .300 AAC Blackout Barrel Length: 6.5" (threaded; verify thread pitch in manual) Muzzle Device: CMMG ZEROED™ Linear Compensator Handguard: 5.5" free-float M-LOK® Controls: Manual safety; AR-style magazine release/bolt controls (per model configuration) Finish: Midnight Bronze Cerakote® Capacity: 30+1 (mag-dependent); includes (2) 30-rd mags Model/UPC: 30A0E33-MB / 30A0E33MB | 810097508071 Specifications may vary slightly by production lot. Always verify thread pitch, overall length/weight, and component details with the firearm in hand and the included manual. What’s in the Box CMMG DISSENT MK4 .300 Blackout Pistol — Midnight Bronze (2) 30-round magazines Owner’s manual, lock, and factory accessories (as packaged) Safety, Compliance & Ownership Notes Know the Law: Magazine capacity, threaded barrels, suppressors, and brace/stock rules vary by jurisdiction—verify before purchase or modification. Safe Handling: Muzzle discipline, finger off the trigger until on target, and quality ammo only. Maintenance: Follow CMMG’s cleaning/lube schedule; re-torque M-LOK® accessories and optic mounts after your initial range session. Frequently Asked Questions Q: Is this model suppressor-ready out of the box? A: The barrel is threaded and ships with a ZEROED™ Linear Compensator installed. Confirm thread pitch and remove/replace per the manual when mounting a suppressor. Q: What optics pair best? A: A rugged micro red dot with shake-awake is ideal. If you need reach, a compact LPVO works—just mind eye relief on a pistol-length platform. Q: Are magazines proprietary? A: This .300 BLK model ships with two 30-round magazines compatible with the platform; use high-quality mags for best reliability. Q: Can I add a brace or stock to the rear 1913 rail? A: The 1913 Picatinny end cap accepts compatible accessories. Always follow current laws and manufacturer torque/fit guidance. SEO Highlights (For Shoppers) CMMG DISSENT MK4 .300 Blackout pistol with 6.5" barrel Midnight Bronze Cerakote, CMMG ZEROED linear compensator 5.5" free-float M-LOK handguard, 1913 Picatinny rear end cap 30-round capacity, two magazines included, manual safety Model 30A0E33-MB / 30A0E33MB, UPC 810097508071 Compact, controllable, and configurable—the CMMG DISSENT MK4 in .300 BLK gives you modern performance in a sleek, Midnight Bronze package that’s ready to set up for defense, training, and suppressed shooting. "The End"
Products specifications
SpecialsFree Shipping
ManufacturerCmmg
CategoryGuns
SubCategoryHandguns
Only registered users can write reviews