CMMG Banshee MK4 300 Blackout 12.5" Pistol
- .300 BLK 12.5" Barrel $1,200.00
- .300 BLK 8" Pistol $1,394.68
- .300 Blackout 8" Midnight Bronze $1,503.76
- .300 Blackout, 8" Barrel $1,503.76
- .308 Win 12.5" Barrel $1,705.87
- .338 ARC, 10.5" Midnight Bronze $1,528.35
- 300 Blackout 12.5" $1,528.35
- 300 Blackout 12.5" Coyote Tan $1,543.79
- 300 Blackout 8" Bronze $1,515.34
- 300 Blackout 8" Coyote Tan $1,503.76
- 300 Blackout 8" Pistol $1,515.34
- 300 Blackout 8" Tungsten $1,494.11
Compact CMMG Banshee MK4 in 300 Blackout with 12.5" threaded barrel, M-LOK handguard, ambidextrous controls, and 30-round magazine. Purpose-built for suppressed shooting and close-quarters performance.
The CMMG Banshee MK4: Purpose-Built for Suppressed Shooting
The .300 Blackout cartridge was designed with AR-pattern firearms in mind, and the CMMG Banshee MK4 represents the pinnacle of that design philosophy. This compact pistol delivers rifle-class ballistics in a package optimized for suppressed fire and close-quarters work.
Key Features
Barrel & Receiver
- 12.5" medium taper barrel with full-length threading for suppressor mounting
- Black Nitride finish for corrosion resistance and durability
- Black Armor Cerakote aluminum receiver with integrated Picatinny rail
Ergonomics & Controls
- CMMG ZEROED ambidextrous safety with 60/90-degree throw
- CMMG ZEROED pistol grip for positive control
- CMMG ZEROED ambi charging handle (Mk47 pattern) for left and right-handed shooters
- Linear compensator minimizes blast signature
Handguard & Modularity
- 7" EML (Enhanced M-LOK) handguard
- Full-length M-LOK slots on top, bottom, and both sides
- M-LOK sections between top Picatinny rail segments for maximum accessory mounting flexibility
Trigger & Controls
- CMMG ZEROED drop-in trigger for reliable ignition
- AR15 polymer dust cover included
What's Included
- 30-round Magpul magazine
- All CMMG ZEROED components pre-installed and tested
Why Choose the Banshee MK4?
The .300 Blackout excels when suppressed—subsonic loads remain subsonic throughout their flight, delivering effective terminal performance without the supersonic crack. The Banshee MK4's compact profile, ambidextrous controls, and modular M-LOK system make it equally at home in the hands of tactical professionals and serious sport shooters. Whether you're building a suppressed home-defense platform or a precision subsonic rifle, the Banshee MK4 delivers.
