CMMG Banshee MK4, 300 Blackout, 8″ Barrel, Cerakote Finish, Ambidextrous Controls, 30 Rounds

Product Description

The CMMG Banshee MK4 300 Blackout AR pistol combines compact design with hard-hitting performance. This semi-automatic platform features an 8-inch barrel and 5/8×24 thread pitch for suppressor compatibility. The tungsten Cerakote finish resists corrosion and wear.

Additionally, the Banshee MK4 ships with a pistol stabilizing brace for improved control. Ambidextrous controls allow both right- and left-handed shooters to operate the firearm intuitively. The CMMG pistol grip enhances ergonomics during extended shooting sessions.

Firepower and Magazine Capacity

Furthermore, this 300 Blackout AR pistol comes with one 30-round magazine. The caliber excels at suppressed fire and subsonic ammunition performance. For sporting applications, the Banshee MK4 delivers reliable, magazine-fed firepower in a compact package.

Moreover, the 8-inch barrel makes this platform ideal for tactical training and recreational shooting at ranges. The Banshee MK4 handles standard and specialty ammunition with equal reliability.

Why Choose 300 Blackout?

Indeed, 300 Blackout is purpose-built for suppressed shooting and shorter barrels. The round delivers superior subsonic performance compared to 5.56 NATO. Consequently, shooters choosing the Banshee MK4 gain a specialized platform for quiet, effective recreational use.

Ordering from Western Sport

Order online and we ship it to the licensed FFL dealer you choose near you — see how buying a gun online works. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: Can I add a suppressor to the CMMG Banshee MK4 300 Blackout?

A: Yes. The 8-inch barrel features a 5/8×24 thread pitch, which is the industry standard for most 300 Blackout suppressors. The Banshee MK4 is purpose-built for suppressed fire and subsonic ammunition.

Q: What is the warranty on the CMMG Banshee MK4?

A: CMMG firearms include a manufacturer’s lifetime warranty against defects in materials and workmanship. Western Sport can provide warranty details and handle any service claims on your behalf.

Q: Is the CMMG Banshee MK4 good for recreational and sporting shooting?

A: Absolutely. The compact 8-inch barrel, pistol brace, and 30-round capacity make it excellent for range training, tactical courses, and recreational shooting. The 300 Blackout caliber performs reliably in both standard and suppressed configurations.

Additional information