
CMMG 30AF20ACT Banshee Mk4 300 Blackout 30+1 8″ Black Nitride Threaded Barrel, M-LOK Handguard, Coyote Tan Cerakote Aluminum Receiver w/Picatinny Rail, Black Polymer CMMG RipBrace, CMMG Zeroed Grip
November 17, 2025
CMMG 30AC278AB Dissent MK4 300 Blackout 30+1 10.50″, Black, Picatinny Brace Adapter, 9.60″ M-LOK Handguard, Left Side Charging Handle, Zeroed Linear Comp, TriggerTech Trigger, Adj. Gas Block
November 17, 2025CMMG 30A5C0FAB Dissent BR4 *CA Compliant 300 Blackout 10+1 14.50″ Black Nitride Threaded Barrel, Black Armor Cerakote Picatinny Rail Aluminum Receiver, Magpul SGA Black Synthetic Stock
$1,877.87
CMMG 30A5C0FAB Dissent BR4 *CA Compliant 300 Blackout 10+1 14.50″ Black Nitride Threaded Barrel, Black Armor Cerakote Picatinny Rail Aluminum Receiver, Magpul SGA Black Synthetic Stock
3 in stock
300BLK continues to wear the badge of being one of the most versatile calibers on the market. The Br4 brings this versatility to those with limited options. Although the barrel is 14.5″ the pinned & welded ZEROED SVD muzzle brake brings the barrel’s OAL to 16.1″ which means no NFA tax stamp needed as well as being in one of the best-looking rifles in its class. Comes with (2) Magpul 10rd PMAG.
| UPC | 840442500214 |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 30A5C0FAB |


