CMMG DISSENT MK4 300 Blackout, 10.5″ Barrel, TNG, AR Pistol

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CMMG 30AC278TNG DISSENT MK4 300BLK 10.5″ TNG

Some cartridges require longer barrels to realize their full ballistic capabilities, but not 300 Blackout. Outfitted with a 10.5 barrel, this DISSENT takes full advantage of almost any 300BLK loading you can think of while remaining ultra-compact and portable by eliminating the buffer system found on a conventional AR15. At the rear is a 1913 picatinny rail end plate allowing shooters to pick a folding pistol brace or stock* that suits their needs and style. Multiple Cerakote finishes ensures your DISSENT will always stand above the crowd. 300 BLK is an incredibly adaptable cartridge with different loadings for specific uses, like suppressed. With the adjustable gas block on each 300 BLK DISSENT you can fine tune the gas system to best suit the supersonic or subsonic ammo loadings you like best. TriggerTechs AR-D trigger was developed in collaboration with CMMG to be fully optimized for use with DISSENT firearms and upper receiver groups. With a 4 lb pull weight, the AR-D trigger showcases a light, repeatable break. CMMG does not guarantee optimal DISSENT functionality with Mil-spec or other aftermarket triggers.

$1,705.99

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## CMMG 30AC278TNG DISSENT MK4 300BLK 10.5" TNG – Built for Precision. Designed for Power. 💥

Ready to ditch the buffer tube and upgrade your kit? The **CMMG DISSENT MK4 in .300 Blackout** is a game-changer for tactical dads who know their gear. Featuring a **10.5” barrel**, this compact beast delivers suppressed performance, top-tier accuracy, and next-level modularity—all in a sleek **Tungsten Grey** finish that means business. 🧱

🔧 **Key Features:**
- Chambered in **.300 BLK** – optimized for suppressed use and close-quarters punch  
- **10.5" 1:7 twist barrel** – perfect for stabilizing subsonic loads  
- Patented **Compact Action** – bufferless design = shorter, lighter, faster  
- **Forward non-reciprocating charging handle** – smooth, ambidextrous operation  
- **M-LOK free-float handguard** – accessorize your loadout your way  
- **CMMG single-stage trigger** – crisp, consistent, and combat-ready  

Whether you’re building out your bug-out bag, fine-tuning your home defense setup, or looking for a suppressed-ready SBR platform, the **DISSENT MK4 300BLK** delivers the performance and reliability you demand.

🧠 Built on the proven **Mk4 platform** and compatible with standard AR-15 parts, upgrades are a breeze.

✅ Compact. Reliable. Suppressor-friendly. The CMMG 30AC278TNG DISSENT MK4 is the no-compromise choice for modern defenders who want more from every inch.

Own the grey. Own the edge. ⚡

**Upgrade your arsenal today.**
UPC

810097509702

Manufacturer

CMMG

Manufacturer Part Number

30AC278TNG

Caliber/Gauge

.300 AAC Blackout

Barrel Length

10.50"

Action

Semi-Auto

Sights

Optic Ready

Safety

Lever Action

Capacity

30 + 1

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